Unit Test Answers

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Which statements accurately describe matter? Check all that apply.Only living things are made up of matter.Matter is made up of tiny particles called atoms.Atoms were discovered in the twenty-first century.Atoms cannot be divided and still retain the properties of its original state.A single atom can be seen only with a standard microscope.

A
Only living things are made up of matter.
B
Matter is made up of tiny particles called atoms.
C
Atoms were discovered in the twenty-first century.
D
Atoms cannot be divided and still retain the properties of its original state.
E
A single atom can be seen only with a standard microscope.
5

Compare the mass of the two objects.Which statement accurately describes the mass of the watermelon?

A
The mass of the watermelon is less than 2 kg.
B
The mass of the watermelon is equal to 2 kg.
C
The mass of the watermelon is greater than 2 kg.

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Unit Test Answers — Madison 2017 Phy Sci A-35 SS