100 brainliest if
what is the main difference between these two chemical formulas? (d...
Chemistry, 02.02.2020 16:48 tylerwoodson
100 brainliest if
what is the main difference between these two chemical formulas? (down below)
a. they represent two different substances.
b. they represent different states of the same substance.
c. they represent different elements combined chemically.
d. they represent a different number of copies of a substance.
Answers: 2
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When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
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