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Week 2 Vocab Quiz

Authored by Alexis Diaz

Science

7th Grade

NGSS covered

Used 7+ times

Week 2 Vocab Quiz
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17 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the measure of the average kinetic energy of the atoms or molecules in a system called?

Chemical change

Temperature

Atomic Mass

Precipitate

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the form of energy that an object or a particle has by reason of its motion?

Chemical energy

Potential energy

Kinetic energy

Thermal energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a process in which one or more substances are altered into one or more new and different substances?

Physical change

Chemical change

Precipitation

Evaporation

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a change in the physical properties of a substance, such as size or shape, called?

Chemical change

Physical change

Atomic change

Molecular change

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a solid formed by a change in a solution called?

Element

Compound

Precipitate

Mixture

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the smallest component of an element?

Molecule

Atom

Electron

Proton

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the number of protons and neutrons in an atom called?

Atomic Number

Atomic Mass

Chemical Formula

Chemical Bond

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