ZIKARRIA WILSON - Chemical Math Module Guide.pdf - Module...

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Module GuideChemical Math1. Which of the following represents a physical change in matter?A. converting water to hydrogen and oxygen gasesB. changing water from ice to liquid to steamC. combining baking soda and vinegarD. rusting iron
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2.What factor determines the atomic number of an element?
3.What is the standard form of the number shown at right? (Number: 5.5103)
4.How many molecules are there in one mole of water?
5.Balancing a chemical equation illustrates which of the following principles?A. conservation of massB. conservation of energy
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Term
Summer
Professor
Kuhnert
Tags
Atom, b Avogadro

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