Chemistry, 16.09.2021 22:10 Theivanpabloescorcia
HELP PLZ!! Which of the following statements is true?
A the law of conservation of mass states matter can be created or destroyed in chemical reactions.
B atoms of a specific element can have different atomic masses.
C chemical reactions rearrange the atoms in the reactants to yield the products.
D during chemical reactions the number and types of atoms in the reactants is different than the number and types of atoms in the products.
Answers: 1
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Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
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Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?
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HELP PLZ!! Which of the following statements is true?
A the law of conservation of mass states mat...
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