Chemistry, 16.12.2020 05:20 Naviascales7018
Which of the following is not a sign that chemical reaction has taken place?
a. temperature change
b. formation of a liquid
c. color change
d. formation of a gas
Answers: 2
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Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass
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The compound formed from 2 atoms of hydrogen and one atom of oxygen is
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Which of the following is not a sign that chemical reaction has taken place?
a. temperature change...
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