Chemistry, 29.08.2019 13:00 Tboogie2037
According to the law of conservation of matter, which statement about chemical reactions is true?
a. every atom destroyed in a chemical reaction must be replaced.
b. atoms are created by some reactions and destroyed by others.
c. atoms cannot be created or destroyed by chemical reactions.
d. energy is created as atoms are destroyed in chemical reactions.
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 23:50
2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.
Answers: 1
Chemistry, 22.06.2019 01:10
Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen
Answers: 2
Chemistry, 22.06.2019 08:00
Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
Answers: 2
You know the right answer?
According to the law of conservation of matter, which statement about chemical reactions is true?
Questions
Mathematics, 20.10.2020 16:01
Computers and Technology, 20.10.2020 16:01
History, 20.10.2020 16:01
Medicine, 20.10.2020 16:01
Mathematics, 20.10.2020 16:01
Mathematics, 20.10.2020 16:01
Chemistry, 20.10.2020 16:01
Computers and Technology, 20.10.2020 16:01
