STAAR Science

STAAR Science

8th Grade

15 Qs

quiz-placeholder

Similar activities

Atoms, Bonding and the Periodic Table

Atoms, Bonding and the Periodic Table

8th Grade

13 Qs

AT 1 Test Corrections

AT 1 Test Corrections

8th Grade

17 Qs

Atoms/Periodic Table Quiz

Atoms/Periodic Table Quiz

8th Grade

18 Qs

The Periodic Table

The Periodic Table

7th Grade - University

20 Qs

Bohr model and electron prctice

Bohr model and electron prctice

8th Grade

16 Qs

8.5B Identity and reactivity of atoms

8.5B Identity and reactivity of atoms

8th Grade

11 Qs

Atomic Structure

Atomic Structure

8th Grade

10 Qs

STAAR Science

STAAR Science

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-PS1-2, MS-PS1-1, HS-PS1-1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

You know that a chemical reaction is occurring here because you see __________________ . (Pick 3)

purple color

smoke

ice formation

fire

a yellow precipitate

Tags

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

We know that there was a chemical reaction occurring when 2 clear liquids were mixed together. That is because we show the production of a _____________.

solid.

precipitate.

gas.

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What vocabulary word completes the missing box in the table?

electron cloud

nucleus

atom

electron

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What can you do to find the number of neutrons in an atom?

It's the same as the atomic #.

Ask Sierra!

Subtract the atomic # (protons) from the mass # (protons and neutrons)

Multiply the mass # (protons and neutrons) and the atomic # (protons)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Valence Electrons of Argon

5

6

7

8

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

True or False: Atoms that have a valence electrons of less than eight are not stable.

true

false

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many valence electrons are found in atoms of group 14?

4

3

14

16

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?