Chemical Reactions

Chemical Reactions

Assessment

Assessment

Created by

Jimiece Jones

Chemistry

8th Grade

1K plays

Medium

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-4

+2

20 questions

Show all answers

1.

MULTIPLE CHOICE

2 mins • 1 pt

In a chemical equation, is it true that -

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE

1 min • 1 pt

Media Image
Which of the following models best demonstrates a balanced chemical equation?

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE

1 min • 1 pt

The reactants are on the left side of the chemical equation.

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE

1 min • 1 pt

Media Image

How many atoms in all are in a molecule of serotonin?

C10H12N2O

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE

1 min • 1 pt

Coal contains carbon and other elements. Carbon dioxide forms when coal burns in the presence of oxygen. Which of these is the best evidence that a chemical reaction occurs when coal burns?

Tags

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE

1 min • 1 pt

Is burning wood a chemical or physical change?

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE

1 min • 1 pt

Is glass breaking a chemical or phyiscal change?

Tags

NGSS.MS-PS1-2

8.

MULTIPLE CHOICE

1 min • 1 pt

Is hammering wood together to build a house a chemical or physical change?

Tags

NGSS.MS-PS1-2

9.

MULTIPLE CHOICE

1 min • 1 pt

Is a a rusting bicycle a chemical or physical change?

Tags

NGSS.MS-PS1-2

10.

MULTIPLE CHOICE

1 min • 1 pt

Is melting butter for popcorn a chemical or physical change?

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

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