Atoms and Isotopes

Atoms and Isotopes

9th - 12th Grade

13 Qs

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Atoms and Isotopes

Atoms and Isotopes

Assessment

Quiz

Science

9th - 12th Grade

Hard

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

Standards-aligned

Created by

Christy Daniels

Used 20+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following statements regarding subatomic particles is incorrect?

Protons are positively charged particles and neutrons have no charge.
The relative mass of the proton, electron and neutron the same.
In a neutral atom the number of protons equals the number of electrons.
Isotopes of an element have the same number of protons but a different number of neutrons.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the mass number of bromine?

35

45

80

79.904

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many neutrons does this bromine atom have?

35

45

80

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the atomic number of this element?

12

24

23

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the mass number of this element?

12

24

23

11

Tags

NGSS.MS-PS1-1

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Isotopes have....(Select ALL that apply)

same number of protons

different number of electrons

same number of electrons

different number of neutrons

Same number of neutrons

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does the atomic number identify?

The number of neutrons of a given atom.

The number of protons of a given atom.

The number of neutrons and protons of a given atom.

The number of electrons of a given atom.

Tags

NGSS.MS-PS1-1

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