Chemistry
Chemistry, 02.02.2021 01:00, hayyeet

What did Antoine Lavoisier’s experiments demonstrate? A. Atoms always split into pairs during a chemical change.
B. Mass is neither lost nor gained during a chemical change.
C. Matter can be created during a chemical change.
D. Energy is neither lost nor gained during a chemical change.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 04:30, akeemedwards12
Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.
Answers: 2
image
Chemistry, 22.06.2019 14:30, Playboycxm
Chemistry worksheet - i am not sure what they are asking for exactly?
Answers: 1
image
Chemistry, 23.06.2019 15:30, Ponypepper5699
What is the predicted change in the boiling point of water when 1.50 g of barium chloride is dissolved in 1.50 kg of water?
Answers: 3
image
Chemistry, 23.06.2019 21:50, MC2007
The great plains are also referred to a. marshes c. interior plains b. lowlands d. plateaus select the best answer from the choices provided a b c d
Answers: 3
Do you know the correct answer?
What did Antoine Lavoisier’s experiments demonstrate? A. Atoms always split into pairs during a che...

Questions in other subjects: