Chemistry, 04.12.2020 20:10 12233445566

HEL PL;EAS 1. Which state of matter has a definite volume but no definite shape?
a- soild
b- liquid
c- gas
d- plasma

2. What causes phase changes?
a- it is a law of nature that cannot be explained
b- inertia
c- adding or removing heat energy
d- calculating the density

3. I have two samples of gold. One is 20 grams and the other is 40 grams. Which of the following is the same for both samples of gold?
Group of answer choices

a- mass
b- volume
c- density
d- length

Answers: 2

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HEL PL;EAS 1. Which state of matter has a definite volume but no definite shape?
a- soild