Biology, 19.08.2019 05:00 luhmama

Which one is the best description of a chemical reaction?
a. mixing two substances
b. the combustion of a substance
c. forming or breaking bonds
d. the decomposition of particles

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 22:30, neather

What are the characteristics of living things

Answers: 1

continue

Biology, 22.06.2019 03:30, malaysiae6321

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?

Answers: 2

continue

Biology, 22.06.2019 05:50, lexi1268

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

Answers: 2

continue

Biology, 22.06.2019 15:30, ccompassimvu

Choose the diagram that best represents a habitat corridor explain your choice.

Answers: 2

continue

You know the right answer?

Which one is the best description of a chemical reaction?
a. mixing two substances
b. t...