Chemistry, 08.01.2021 03:40, mountainwilson
1. What did Antoine Lavoisier's experiments demonstrate?
Energy is neither lost nor gained during a chemical change,
Mass is neither lost nor gained during a chemical change,
Atoms always split into pairs during a chemical change.
Matter can be created during a chemical change, just as the rust was created.
Answers: 1
Chemistry, 23.06.2019 02:00, Hellopeople233
Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
Answers: 1
Chemistry, 23.06.2019 10:30, GiuliAzevedo
The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
Answers: 2
1. What did Antoine Lavoisier's experiments demonstrate?
Energy is neither lost nor gained during a...
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