Chemistry Benchmark Review

Chemistry Benchmark Review

8th Grade

35 Qs

quiz-placeholder

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Chemistry Benchmark Review

Chemistry Benchmark Review

Assessment

Quiz

Chemistry

8th Grade

Medium

NGSS
MS-PS1-5, MS-PS1-1, MS-PS1-2

+2

Standards-aligned

Created by

Julie Southwood

Used 71+ times

FREE Resource

35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following best describes what the 118 known chemical elements combine to form?

all the cells of living organisms only

all of the heat and light from the Sun

all of the energy on Earth

all the matter in the Universe

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following best describes the carbon dioxide molecule?

It contains three compounds from two elements.

It contains three atoms from two elements.

It contains two elements from three compounds.

It contains two atoms from three elements.

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What part of an atom exists in orbitals surrounding the nucleus?

proton

photon

electron

neutron

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

_______ and _______ are located in the nucleus of the atom, while _______ exist in orbitals in the empty space outside of the nucleus.

Orbitals; electrons; protons

Protons; neutrons; electrons

Protons; electrons; neutrons

Neutrons; electrons; protons

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When atoms are joined together, they form .

electrons

nuclei

protons

molecules

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Diamond and graphite contain only carbon atoms, yet they are very different objects with very different properties. Why are diamond and graphite different?

Their subatomic particles are different.

They contain different atoms.

They contain different elements.

Their atoms are arranged differently.

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement describes J.J. Thomson’s plum-pudding model of the atom?

The electrons can be either positive or negative.

The electrons take up most of the space in an atom.

The electrons are embedded in a positive sphere.

The electrons in the atom orbit around the protons.

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