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In what year was the law of conservation of mass was first demonstrated? a 1685 b 1885 c 1785 d 1985
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1 vote
1 vote
In what year was the law of conservation of mass was first

demonstrated?
a 1685
b 1885
c 1785
d 1985

User Kiheru
by
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2 Answers

1 vote
1 vote

Answer:

It was in 1789, i suppose C is the closest.

User LobsterBaz
by
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3 votes
3 votes
B the answer is b :)
User Dewi Jones
by
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