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Periodic Table: Classifications Solutions Library

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Periodic Table: Classifications

Q. Another element is silvery-white with a shiny luster, is very brittle, and forms ions with a −2 charge. Give one possible identity of this element....

Solved • Jul 2, 2020

Periodic Table: Classifications

Q. A certain element has a melting point over 700°C and a density less than 2.00 g/cm3 . Give one possible identity for this element. Enter the symbol...

Solved • Jul 2, 2020

Periodic Table: Classifications

Q. Of the well-characterized elements of group 7A, which would exhibit the following properties?It reacts with the alkali metals (M) to form a salt MX...

Solved • Jul 2, 2020

Periodic Table: Classifications

Q. A main group metal was studied and found to exhibit the following properties:It does not occur free in nature.It loses valence electrons readilyIt ...

Solved • Jul 2, 2020

Periodic Table: Classifications

Q. A sample of soil from a newly discovered cave is analyzed by a team of explorers. They find an element that is a good conductor of electricity. It ...

Solved • Jul 2, 2020

Periodic Table: Classifications

Q. Part D. Classify the following elements as metal, nonmetal, or metalloid (semimetal).Zr, Li, N, Ar, Si, SbDrag the appropriate elements to their re...

Solved • Jul 1, 2020

Periodic Table: Classifications

Q. Part D.  Which of the following is not an element?A. waterB. lithiumC. sulfurD. leadThe periodic table is a list of elements arranged by atomic num...

Solved • Jul 1, 2020

Periodic Table: Classifications

Q. Part C. Which of the following elements is not a metal?A. ironB. aluminumC. sodiumD. phosphorusThe periodic table is a list of elements arranged by...

Solved • Jul 1, 2020

Periodic Table: Classifications

Q. Is sulfur a metal-metalloid or nonmetal what is it's a family name?

Solved • Jun 16, 2020

Periodic Table: Classifications

Q. Which compound will form the most intensely colored 0.01 M aqueous solution? Please explain why.(A) KMnO4(B) KClO4(C) Kal(SO4)2(D) KI

Solved • Apr 30, 2020

Periodic Table: Classifications

Q. Which of the following is a nonmetal?a. Cab. Brc. Fed. Sbe. Ho

Solved • Nov 22, 2019

Periodic Table: Classifications

Q. Metals are least known for:A. Ductility B. Brittleness C. Malleability D. Strong electrical conductivity E. Shininess

Solved • Oct 9, 2019

Periodic Table: Classifications

Q. Which one of the following is a metalloid?A) GeB) SC) BrD) PbE) C

Solved • Aug 29, 2019

Periodic Table: Classifications

Q. Discussing this chapter, a classmate says, "Since elements that form cations are metals and elements that form anions are nonmetals, elements that ...

Solved • Nov 12, 2018

Periodic Table: Classifications

Q. A historian discovers a nineteenth-century notebook in which some observations, dated 1822, were recorded on a substance thought to be a new elemen...

Solved • Nov 12, 2018

Periodic Table: Classifications

Q. At room temperature, a certain element is found to be a soft, silver-colored solid that reacts violently with water and is a good conductor of elec...

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. At room temperature, a certain element is found to be shiny, silver-colored solid that is a poor conductor of electricity. When a sample of the ele...

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. What is a semimetal?

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. At room temperature, a certain element is yellow crystalline solid. It does not conduct electricity, and when hit with a hammer it shatters. Is the...

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. Name two ways in which the metals shown above differ in general appearance from the nonmetals.

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. For each of the following elements, locate it in the periodic table, and indicate whether it is a metal, metalloid, or nonmetal.chromium, zinc, mag...

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. Locate each of the following elements in the periodic table and indicate whether it is a metal, metalloid, or nonmetal.

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. The elements of group 4A show an interesting change in properties moving down the group.Label each element in the group as a nonmetal, metalloid, o...

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. GroupNameElements1AAlkali metalsLi, Na, K, Rb, Cs, Fr2AAlkaline earth metalsBe, Mg, Ca, Sr, Ba, Ra6AChalcogensO, S, Se, Te, Po7AHalogensF, Cl, Br, ...

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. Four of the boxes in the following periodic table are colored.Which of these are metals and which are nonmetals?

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. Classify these elements as a metal, nonmetal, or metalloid.a. goldb. fluorinec. sodiumd. tine. argon

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. What are the characteristic properties of metals, nonmetals, and metalloids?

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. What are the characteristic properties of each of the following groups: noble gases, alkali metals, alkaline earth metals, halogens?

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. Classify them as a metal, nonmetal, or metalloid.a. Kb. Bac. Id. Oe. Sb

Solved • Oct 25, 2018

Periodic Table: Classifications

Q. Which of these is least characteristic of metals?a. Moderately high melting pointb. Brittlenessc. Malleabilityd. Good thermal conductivitye. Good e...

Solved • Jul 3, 2018

Periodic Table: Classifications

Q. Which of the following is a metal?a. Rbb. Atc. Sbd. Gee. Si

Solved • Jul 13, 2017

Periodic Table: Classifications

Q. Which of the following does NOT describe a metal?A) Found on the left side of the periodic table.B) Good conductor of heat.C) Form ionic compounds ...

Solved • Jul 3, 2017

Periodic Table: Classifications

Q. Which of the following characteristics are true of nonmetals?            I. good thermal and electrical conductorsII. good thermal and electrical i...

Solved • Jul 3, 2017

Periodic Table: Classifications

Q. Which of the following does NOT describe a metal? A) good conductor of heat B) good conductor of electricity C) tends to gain electrons D) form...

Solved • Jun 16, 2017

Periodic Table: Classifications

Q. Which of the following elements is a  metalloid?  a) Ar b) As c) Be d) Cr e) Pb

Solved • Oct 12, 2016

Periodic Table: Classifications

Q. Which of the following shows a metal, nonmetal, and metalloid, respectively? A) Sc, B, Si B) Al, H, Si C) As, Ge, Ga D) Zr, Ar, Pb

Solved • Oct 7, 2016

Periodic Table: Classifications

Q. Which one of the following is an unreactive nonmetal? a. xenon b. nitrogen c. calcium d. zinc e. bromine

Solved • Aug 9, 2016

Periodic Table: Classifications

Q. a. Classify the following elements as metals or nonmetals:    Mg     Si      Rn    Ti       Ge     Eu    Au      B       Am    Bi       At      Br

Solved • Jul 19, 2016

Periodic Table: Classifications

Q. Which of the following statements are true? For the false statements, correct them.c. Hydrogen has mostly metallic properties.

Solved • Jul 19, 2016

Periodic Table: Classifications

Q. The two most reactive families of elements are the halogens and the alkali metals. How do they differ in their reactivities?

Solved • Jul 19, 2016

Periodic Table: Classifications

Q. The elements of group 4A show an interesting change in properties moving down the group. Give the name and chemical symbol of each element in the g...

Solved • Jul 4, 2016

Periodic Table: Classifications

Q. Write the symbol for each element and classify it as a metal, nonmetal or metalloid.a. goldb. fluorinec. sodiumd. tine. argon

Solved • May 23, 2016

Periodic Table: Classifications

Q. How many of these elements are nonmetals?         Na         Cl         C         Fe         Rb         O         F         Au         P   a. 1 ...

Solved • Feb 11, 2016

Periodic Table: Classifications

Q. Which of the following elements are all metalloids?   a. Si, Ge, Po b. Al, Si, P c.P, As, Sb d. Sn, Sb, Te e. Al, Ga, In

Solved • Feb 5, 2016

Periodic Table: Classifications

Q. A food that has substantial amounts of compounds that have sulfur in them is: a. broccoli b. blueberries c. spinach d. cereal e. garlic

Solved • Feb 5, 2016