Sections | |||
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Periodic Table | 28 mins | 0 completed | Learn |

Mole Concept | 37 mins | 0 completed | Learn Summary |

Isotopes | 12 mins | 0 completed | Learn Summary |

Mass Spectrometry | 9 mins | 0 completed | Learn |

Subatomic Particles | 8 mins | 0 completed | Learn |

Atomic Theory | 16 mins | 0 completed | Learn |

Thomson's Cathode Ray Tube Experiment | 8 mins | 0 completed | Learn |

Oil Drop Experiment | 7 mins | 0 completed | Learn |

The Chadwick Neutron Experiment | 6 mins | 0 completed | Learn |

Gold Foil Experiment | 10 mins | 0 completed | Learn |

End of Chapter 2 Problems | 28 mins | 0 completed | Learn |

Additional Guides |
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Periodic Table Charges |

Calculating Molar Mass |

Calculating Grams to Moles |

Solution: We have a 1.3 x 1022 lead atoms and the same number of gold atoms. Which statement is true regarding the mass of these samples?
a. The mass of both of the samples is the same
b. The mass of the lead sample is greater than the mass of the gold sample.
c. The mass of the gold sample is greater than the mass of the lead sample.
d. The mass of the gold sample is 4.5 g.
e. The mass of the lead sample is 4.3 g.

We have a 1.3 x 10^{22} lead atoms and the same number of gold atoms. Which statement is true regarding the mass of these samples?

a. The mass of both of the samples is the same

b. The mass of the lead sample is greater than the mass of the gold sample.

c. The mass of the gold sample is greater than the mass of the lead sample.

d. The mass of the gold sample is 4.5 g.

e. The mass of the lead sample is 4.3 g.

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