Isotopes and relative atomic mass

Isotopes and relative atomic mass

8th - 10th Grade

22 Qs

quiz-placeholder

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Isotopes and relative atomic mass

Isotopes and relative atomic mass

Assessment

Quiz

Chemistry

8th - 10th Grade

Medium

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

Standards-aligned

Created by

Elizabeth Anscombe

Used 68+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is meant by isotopes of an element?

Atoms with different numbers of protons

Atoms with different numbers of electrons

Atoms with different numbers of neutrons

Atoms with different atomic numbers

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What effect do isotopes have on the chemical properties (reactions) of an element?

Isotopes have different reactions because they have different masses

Isotopes have different reactions because they have different number of electrons

Isotopes have the same reactions because they have the same masses

Isotopes have the same reactions because they have the same number of electrons

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In order for two elements to be isotopes, what has to be the SAME?

Protons

Electrons

Neutrons

Mass

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In order for two elements to be isotopes, what must be DIFFERENT?

Protons

Electrons

Neutrons

Neutrons & Mass

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which isotope of Lithium contains 4 neutrons?

Li-6

Li-7

Li-8

They have the same # of neutrons

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many neutrons does an atom of the isotope Neon-22 have?
12
10
22
20

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Two isotopes of carbon are carbon-12 and carbon-14.  These isotopes differ from one another by two protons.
true
false

Tags

NGSS.MS-PS1-1

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