Atoms Test Review

Atoms Test Review

10th Grade

38 Qs

quiz-placeholder

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Atoms Test Review

Atoms Test Review

Assessment

Quiz

Chemistry

10th Grade

Hard

NGSS
HS-PS1-3, MS-PS1-1, HS-PS1-8

+5

Standards-aligned

Created by

Charles Martinez

FREE Resource

38 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement describes the charge and location of an electron in an atom?

An electron has a positive charge and is located outside the nucleus.

An electron has a positive charge and is located in the nucleus.

An electron has a negative charge and is located outside the nucleus.

An electron has a negative charge and is located in the nucleus.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement explains why a xenon atom is electrically neutral?

The atom has fewer neutrons than electrons.

The atom has more protons than electrons.

The atom has the same number of neutrons and electrons.

The atom has the same number of protons and electrons.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate mass of an atom that contains 26 protons, 26 electrons and 19 neutrons?

26 u

45 u

52 u

71 u

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which particle diagram represents a mixture?

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the wave-mechanical model, an orbital is defined as the most probable location of

a proton

a neutron

a positron

an electron

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The part of an atom that has an overall positive charge is called

an electron

the nucleus

the first shell

the valence shell

Tags

NGSS.HS-PS1-8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which subatomic particles each have a mass of approximately 1 u?

proton and electron

proton and neutron

neutron and electron

neutron and positron

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