Chemistry, 18.03.2020 02:44 garzar7523

Which statement is true?
A) Kinetic energy becomes potential energy in chemical reactions.
B) Matter can be created or destroyed, but energy cannot.
C) Matter and energy are conserved in chemical reactions.
D) Energy can be created or destroyed, but matter cannot.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 11:00, nkazmirski3229

What can be found in the ionosphere

Answers: 1

continue

Chemistry, 22.06.2019 16:30, montanolumpuy

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4

Answers: 3

continue

Chemistry, 22.06.2019 23:40, sydneykated

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.

Answers: 2

continue

Chemistry, 23.06.2019 00:30, louistwdg

Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction

Answers: 3

continue

You know the right answer?

Which statement is true?
A) Kinetic energy becomes potential energy in chemical reactions.