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Periodic Table and Atoms

Authored by Matthew Kluska

Science

7th - 11th Grade

NGSS covered

Used 1+ times

Periodic Table and Atoms
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

__________ are the smallest unit of an element that maintains the properties of the element.

Particles

Atoms

Protons

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A nucleus of an atom contains what two parts?

Electrons and Protons

Neutrons and Electrons

Protons and Neutrons

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an atom has an atomic mass of 11 and contains 5 electrons, its atomic number would be______

11

5

6

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many neutrons does Chlorine (Cl) with an atomic number of 17 and an atomic mass of 35.

17

18

19

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The subatomic particle with a neutral charge is:

protons
electrons
neutrons
cloud

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of subatomic particles are found in the cloud?

neutrons
electrons
protons
reactions

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gives an atom mass?

Protons & electrons in the nucleus
electrons in the cloud
protons & neutrons in the nucleus
Protons & electrons in the cloud

Tags

NGSS.HS-PS1-7

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