Chemistry, 17.07.2019 14:10 davelopez979
What does this equation, 2 c(s) + o 2(g) ® 2 co(g), tell us?
a) the number of atoms of each kind in reactants and products is the same
b) carbon monoxide (co) is a product
c) two atoms of carbon undergo reaction
d) all of these
Answers: 3
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Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.
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What does this equation, 2 c(s) + o 2(g) ® 2 co(g), tell us?
a) the number of atoms of each k...
a) the number of atoms of each k...
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