Sections | |||
---|---|---|---|

Mixtures | 12 mins | 0 completed | Learn Summary |

Scientific Notation | 6 mins | 0 completed | Learn |

Accuracy & Precision | 5 mins | 0 completed | Learn |

Standard Deviation, Mean, Median & Mode | 7 mins | 0 completed | Learn |

Metric Prefixes | 17 mins | 0 completed | Learn Summary |

Significant Figures | 18 mins | 0 completed | Learn Summary |

Energy, Heat and Temperature | 7 mins | 0 completed | Learn Summary |

Physical & Chemical Changes | 7 mins | 0 completed | Learn Summary |

Dimensional Analysis | 28 mins | 0 completed | Learn |

Density | 14 mins | 0 completed | Learn Summary |

End of Chapter 1 Problems | 51 mins | 0 completed | Learn |

Additional Practice |
---|

The Scientific Method |

Filtration |

Physical & Chemical Properties |

Types of Energy |

Solution: Evaluate each of the following and write the answer to the appropriate number of significant figures.a. 212.2 + 26.7 + 402.09

Evaluate each of the following and write the answer to the appropriate number of significant figures.

a. 212.2 + 26.7 + 402.09

While standing on the summit, you discover there a...

Give the correct number of significant figures for...

How many significant figures are in the measuremen...

Solve and give the correct number of significant f...

Read each measurement to the correct number of sig...

Read each measurement to the correct number of sig...

Read each measurement to the correct number of sig...

How many significant figures are in each number?
...

What is the value for y, rounded correctly and to ...

Indicate the number of significant figures in each...

Round each number to four significant figures.
a....

Consider the addition of 15.4 to 28. What would a ...

Round each number to three significan t figures.
...

Consider multiplying 26.2 by 16.43. What would a m...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

Calculate the following to the correct number of s...

Calculate to the correct number of significant fig...

Calculate to the correct number of significant fig...

At 4.000°C water’s density is 1.000 g/cm 3. For th...

Calculate to the correct number of significant fig...

Perform the following calculation to the right num...

Which of the following numbers has the greatest nu...

What is the correctly reported mass of water based...

What is the correct reading for the liquid in this...

How many significant figures are in the following?...

There are 6 significant figures in the number 0.00...

Read the water level with the correct number of si...

Read the length of the metal bar with the correct ...

Give the answer with correct significant figures.
...

How many significant figures are in 1009.630 mL?
...

Which measurement is correct when using a 30-cm ru...

What answer should be reported, with the correct n...

Do each calculation without using your calculator ...

Do each calculation without using your calculator ...

Do each calculation without using your calculator ...

You may want to reference (Pages 21 - 26) Section ...

You may want to reference (Pages 21 - 26) Section ...

You may want to reference (Pages 21 - 26) Section ...

You may want to reference (Pages 21 - 26) Section ...

You may want to reference (Pages 21 - 26) Section ...

You weigh an object on a balance and read the mass...

The mass of a glass beaker is known to be 24.8
...

How many significant figures are in each of the fo...

Provide a corrected version for the following stat...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

The following statements are all true.
a.
Jessic...

You may want to reference (Pages 411 - 412) Sectio...

What is the number of significant figures in each ...

How many significant figures are in each number?1,...

What is the number of significant figures in each ...

How many significant figures are in each number?0....

What is the number of significant figures in each ...

How many significant figures are in each number?0....

What is the number of significant figures in each ...

How many significant figures are in each number?0....

How many significant figures are in each number?18...

What is the number of significant figures in each ...

How many significant figures are in each number?0....

You may want to reference (Pages 24 - 28) Section ...

How many significant figures are in each number?0....

You may want to reference (Pages 24 - 28) Section ...

How many significant figures are in each number?90...

You may want to reference (Pages 24 - 28) Section ...

How many significant figures are in each of the fo...

You may want to reference (Pages 24 - 28) Section ...

How many significant figures are in each of the fo...

You may want to reference (Pages 24 - 28) Section ...

How many significant figures are in each of the fo...

You may want to reference (Pages 24 - 28) Section ...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

Which of the following numbers are exact numbers a...

Which of the following numbers are exact numbers a...

Which of the following numbers are exact numbers a...

Which of the following numbers are exact numbers a...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

How many significant figures does each of the foll...

How many significant figures does each of the foll...

How many significant figures does each of the foll...

How many significant figures does each of the foll...

A temperature measurement of 25oC has three signif...

You may want to reference (Pages 24 - 28)Section 1...

How many significant figures does each of the foll...

How many significant figures does each of the foll...

Is the use of significant figures in each of the f...

Is the use of significant figures in each of the f...

Is the use of significant figures in each of the f...

A sample that has a mass of about 25 g is weighed ...

Carry out the following operations, and express th...

Perform the following calculations to the correct ...

Perform the following calculations to the correct ...

Perform the following calculations to the correct ...

Perform the following calculations to the correct ...

Perform the following calculations to the correct ...

You may want to reference (Page 23) Section 1.7 wh...

Read each of the following to the correct number o...

Read each of the following to the correct number o...

Read each of the following to the correct number o...

What is the temperature reading on the Celsius the...

How many milliliters of water does the graduated c...

How tall in centimeters is the paper clip in (b)?

You may want to reference (Pages 21 - 26) Section ...

What is the meaning of the number of digits report...

The following statements are all true.
a.
Jessic...

What is the length of the pencil in the figure if ...

An oven thermometer with a circular scale reading ...

Read each of the following to the correct number o...

Read each of the following to the correct number o...

Read each of the following to the correct number o...

Read the volume of the cylinder and report your an...

The diameter of Earth at the equator is 7926.381 m...

The circumference of Earth through the poles is 40...

You may want to reference (Pages 21 - 26) section ...

What is the following number to four significant f...

You may want to reference (Pages 21 - 26) section ...

What is the following number to four significant f...

You may want to reference (Pages 21 - 26) section ...

What is the following number to four significant f...

What is the following number to four significant f...

What is the following number to four significant f...

What are the rules for rounding off the results of...

The diameter of Jupiter at its equator is
14...

The diameter of Jupiter at its equator is
14...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

The following statements are all true.
a.
Jessic...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

Round off the following quantities to the number o...

Round each of the following numbers to four signif...

Round each of the following numbers to four signif...

Round each of the following numbers to four signif...

Round each of the following numbers to four signif...

You may want to reference (Pages 24 - 28) Section ...

You may want to reference (Pages 21 - 26) section ...

When multiplying or dividing measured quantities, ...

Perform the following calculations to the correct ...

Carry out the following calculations, expressing e...

Do each calculation and give the answers to the co...

Do each calculation and give the answers to the co...

You may want to reference (Pages 24 - 28) Section ...

You may want to reference (Pages 24 - 28) Section ...

You may want to reference (Pages 21 - 26) Section ...

You may want to reference (Pages 21 - 26) Section ...

You may want to reference (Pages 21 - 26) Section ...

You may want to reference (Pages 21 - 26) Section ...

What is the difference in mass between a nickel th...

When adding or subtracting measured quantities, wh...

A table is given below listing the heights of each...

Express the results of the following calculations ...

Express the results of the following calculations ...

Perform the following calculations to the correct ...

Perform the following calculations to the correct ...

Perform the following calculations to the correct ...

Perform the following calculations to the correct ...

Carry out the following calculations, expressing e...

Carry out the following calculations, expressing e...

Do each calculation and give the answers to the co...

The diameter of Earth at the equator is 7926.381 m...

Carry out the following operations, and express th...

What is the number of significant figures in each ...

What is the number of significant figures in each ...

What is the number of significant figures in each ...

What is the number of significant figures in each ...

What is the number of significant figures in each ...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

Carry out the following operations, and express th...

Carry out the following operations, and express th...

Carry out the following operations, and express th...

Carry out the following operations, and express th...

Carry out the following operations, and express th...

Carry out the following operations, and express th...

You weigh an object on a balance and read the mass...

You have a graduated cylinder that contains a liqu...

For each number, underline the zeroes that are sig...

All 50 students agree that in the classroom there...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

Evaluate each of the following and write the answe...

Evaluate each of the following and write the answe...

Evaluate each of the following and write the answe...

(a) What is the length of the pencil in the follow...

Evaluate each of the following and write the answe...

(b) An oven thermometer with a circular scale read...

Evaluate each of the following and write the answe...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

(a) How many significant figures should be reporte...

Perform the following mathematical operations, and...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

The number of significant figures in 0.066900 x 10...

What is the correct answer to the following expres...

Read the length of the metal bar with the correct ...

How many significant figures should be used to exp...

Determine the number of significant figures for th...

How many significant figures are contained in each...

How many significant figures are contained in each...

How many significant figures are there in each of ...

How many significant figures are contained in each...

How many significant figures are there in each of ...

How many significant figures are contained in each...

How many significant figures are contained in each...

The following quantities were reported on the labe...

The following quantities were reported on the labe...

How many significant figures are there in each of ...

The following quantities were reported on the labe...

The following quantities were reported on the labe...

The following quantities were reported on the labe...

How many significant figures are there in each of ...

The following quantities were reported on the labe...

The following quantities were reported on the labe...

How many significant figures are there in each of ...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

How many significant figures are in each of the fo...

Underline the significant zero(s) in the following...

Underline the significant zero(s) in the following...

Underline the significant zero(s) in the following...

Underline the significant zero(s) in the following...

Underline the significant zero(s) in the following...

Underline the significant zero(s) in the following...

How many significant figures does each of the foll...

How many significant figures does each of the foll...

Which statements include exact numbers?(a) Angel F...

Which of the following include exact numbers?(a) T...

Underline the significant zero(s) in the following...

Underline the significant zero(s) in the following...

Indicate the number of significant figures in each...

Indicate the number of significant figures in each...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

Indicate the number of significant figures in each...

How many significant figures are contained in each...

How many significant figures are contained in each...

The following quantities were reported on the labe...

Indicate the number of significant figures in each...

Indicate whether each of the following can be dete...

Indicate the number of significant figures in each...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

Indicate the number of significant figures in each...

How many significant figures are there in each of ...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

Indicate whether each of the following can be dete...

How many significant figures are contained in each...

How many significant figures are there in each of ...

How many significant figures are contained in each...

How many significant figures are contained in each...

How many significant figures are contained in each...

How many significant figures are contained in each...

How many significant figures are contained in each...

How many significant figures are contained in each...

How many significant figures are there in each of ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations and ...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following calculations and report each...

Carry out the following calculation, making sure t...

Evaluate each of the following and write the answe...

The beakers shown below have different precisions....

Which of the following are exact numbers?a. There ...

Draw a picture showing the markings (graduations) ...

Draw a picture showing the markings (graduations) ...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

You may want to reference (Pages 21 - 26) section ...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to two sig...

Round off each of the following numbers to the ind...

Round off each of the following numbers to the ind...

Round off each of the following numbers to the ind...

Round off each of the following numbers to the ind...

Use exponential notation to express the number 385...

Use exponential notation to express the number 385...

Use exponential notation to express the number 385...

Use exponential notation to express the number 385...

Round off the number to the indicated number of si...

Round off each number to the indicated number of s...

Round off the number to the indicated number of si...

Round off the number to the indicated number of si...

Round off the number to the indicated number of si...

Round off the number to the indicated number of si...

Round off each number in the following calculation...

Round off each number in the following calculation...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following calculations and report each...

Carry out the following calculation, making sure t...

Carry out the following calculation, making sure t...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following mathematical operations, and...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following calculations and report each...

Perform the following calculations and report each...

Carry out the following calculation, making sure t...

The beakers shown below have different precisions....

Evaluate each of the following and write the answe...

Evaluate each of the following and write the answe...

Evaluate each of the following and write the answe...

Evaluate each of the following and write the answe...Express 96,342 m using 2 significant figures. 1) 9...Translate the following numbers into standard nota...How many significant figures are in the number 0.8...How many significant digits are in the following n...Which measurement is expressed to 4 significant fi...Identify the exact numbers in this list. Select al...

Enter your friends' email addresses to invite them:

We invited your friends!

Join **thousands** of students and gain free access to **46 hours** of Chemistry videos that follow the topics **your textbook** covers.