Atoms, Ions, and Isotopes

Atoms, Ions, and Isotopes

10th - 12th Grade

20 Qs

quiz-placeholder

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Atoms, Ions, and Isotopes

Atoms, Ions, and Isotopes

Assessment

Quiz

Chemistry, Science

10th - 12th Grade

Practice Problem

Medium

NGSS
MS-PS1-1, HS-PS1-8, MS-PS2-3

+1

Standards-aligned

Created by

Deana Dutton

Used 1K+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What does the atomic number identify?

The number of neutrons.

The number of protons.

The number of protons + neutrons.

The number of electrons.

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The number of protons + neutrons in the nucleus is referred to as what?

Atomic number

Atomic mass

Mass number

Isotope number

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Atoms of the same element with a different number of electrons are called ___________.

elements

isotopes

ions

neutral

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which subatomic particle is used to identify the atom, as it never changes?

Protons

Neutrons

Electrons

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many neutrons are in the following atom?

47

61

108

155

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many protons are in the following atom?

82

125

207

189

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many neutrons are in the isotope Carbon-14?

6

8

12

14

Tags

NGSS.MS-PS1-1

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