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Periodic table and atoms

Authored by Deva Seena

Chemistry, Science

8th - 9th Grade

NGSS covered

Used 9+ times

Periodic table and atoms
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42 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The atomic number tells you what?

number of electrons

number of protons

number of neutrons

an atom.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which is a halogen?

Helium
Chlorine
Oxygen
Neptune

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If an atom had the same properties as fluorine (F), it would probably be located in

period 1.
period 2.
group 2.
group 17.

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The atomic number of this pictured element is

28
58.6934
Ni
Nickel

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A proton is....

A negatively charged subatomic particle
A positively charged subatomic particle
A neutrally charged subatomic particle
The only subatomic particle located in the nucleus

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A neutron has a charge of

+2

0 or No charge

-1

+1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the atomic mass of Neon?

10
30
10.18
20.18

Tags

NGSS.HS-PS1-1

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