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Elements and Isotopes

Authored by Alana Florian

Science

10th Grade

NGSS covered

Used 38+ times

Elements and Isotopes
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What particles are located in the nucleus?

electron

protons

electrons and neutrons

protons and neutrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which particles orbit around the nucleus?

electrons

protons

neutrons

atoms

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

How many protons do these lithium isotopes have?

7

6

8

3

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How do you find the number of neutrons in an atom?

Atomic # - Mass #

Mass # - Atomic #

Mass # + Atomic #

Mass # / Atomic #

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In a ________________atom, the nucleus has the potential to break down, or decay, and change into a different element

Stable

Nuclear

Radioactive

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

The element notation for a helium atom is shown. What is the mass number?

4

2

6

0

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

How many neutrons are in this carbon atom?

14

6

20

8

Tags

NGSS.MS-PS1-1

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