bransom4206
09.05.2020 •
Chemistry
Please help me with my 8th grade chemistry, I'm really confused
The Law of Conservation of Mass states that mass can neither be created nor destroyed. In which of the following situations does this law apply?
a. in neither chemical nor physical changes
b.only in chemical changes
c.in both chemical and physical changes
d.only in physical changes
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Ответ:
The answer would be C, in both chemical and physical change, because everything is made up of matter. So if you have a chemical or physical change, that doesent change the total mass of your product ever.
Explanation:
Ответ: