Chemistry, 20.12.2019 21:31 tashaunalewis4786
Which of the following can be considered evidence of a chemical change? ( click the 4 that apply)
a. evaportation
b. production of a new substance
c. production of bubbles
d. melting
e. color change
f. dissolving
g. freezing
h. heat is released
Answers: 1
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How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
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What is the final temperature after 840 joules is absorbed by 10.0g of water at 25.0 c?
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Which of the following can be considered evidence of a chemical change? ( click the 4 that apply)
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