False or true
A phase change is an Indicator of a chemical reaction. And why?...
Chemistry, 22.03.2021 19:40 adanaguirre17
False or true
A phase change is an Indicator of a chemical reaction. And why?
Answers: 2
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Why doesn't heat added to water make the tempature rise above 100c
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A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
Answers: 3
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Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas
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Give one example of a pure (exact) number and of an estimated (measured) number.
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