select one:
Chemistry, 23.11.2019 00:31 miguelturner
Butter is melted in a pan. which of the following is true about the change?
select one:
a. it is a physical change that absorbs energy.
b. it is a physical change that releases energy.
c. it is a chemical change for which there is no change in energy.
d. it is a chemical change that absorbs energy.
Answers: 2
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For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
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Why does asexual reproduction result in offspring with identicle genetic variation
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How many atoms or molecules are there in a mole of a substance?
Answers: 1
Butter is melted in a pan. which of the following is true about the change?
select one:
select one:
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