Search Header Logo

Isotopes and Atoms

Authored by Brian Swarthout

Physics, Chemistry, Science

9th Grade - University

NGSS covered

Used 13+ times

Isotopes and Atoms
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Atoms are neutral because

they have the same number of protons and electrons.

they have the more protons than electrons.

they have the more electrons than neutrons.

they have the more electrons than protons.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the mass number tell you?

The mass of the atom.

The number of protons in the nucleus.

The number of neutrons in the nucleus.

The number of neutrons and protons in the nucleus.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the atomic number tell you?

The mass of the atom.

The number of protons in the nucleus.

The number of neutrons in the nucleus.

The number of neutrons and protons in the nucleus.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All atoms of chlorine have how many protons in their nuclei?

16

17

35

35.45

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

All atoms of uranium have how many protons in their nuclei?

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

The most common isotope of the element uranium is uranium-238. How many protons are there in each atom of this isotope?

146

238

92

145

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

The most common isotope of the element uranium is uranium-238. How many electrons are there in each neutral atom of this isotope?

146

238

92

145

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?