Chemistry, 21.08.2019 19:30 silvajimena74
You mix solution a with solution b in a beaker. which of the following observations does not you prove that a chemical reaction has occurred?
a the beaker becomes warm.
b you see gas bubble out of solution.
c solution a, solution b, and the mixture are all yellow.
d none of the above; all prove that a chemical reaction has occurred.
in the reaction described by the word equation sodium + water sodium hydroxide + hydrogen gas
a sodium hydroxide is a product.
b sodium is a product.
c both (a) and (c)
d water is a reactant.
Answers: 1
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You mix solution a with solution b in a beaker. which of the following observations does not you pr...
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