Search Header Logo

Unit 3 Test Corrections

Chemistry, Science

8th Grade

15 Questions

NGSS covered

Used 94+ times

Unit 3 Test Corrections
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A chemical change

changes the physical properties of an object, but does not create a new substance.

creates a new substance and cannot be undone.

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which Law states that Matter cannot be created or destroyed during a Chemical Change/Reaction?

Conservation of Energy
Conservation of Matter (Mass)
Conservation of Momentum
Conservation of Thermodynamics

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which process represents a chemical change?

A lake freezes over into ice

Vinegar bubbles when baking soda is added

A metal bar is rolled into a flat sheet

Sand, water, and salt combine to form a mixture

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If reactants' mass is 18g , what is the mass of the Products?

15

36

81

18

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Consider the chemical equation CH4 + 2 O2 → CO2 + 2 H2O. In this equation, CH4 is a

product
reactant
displacement

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Consider the chemical equation CH4 + 2 O2 → CO2 + 2 H2O. Is this equation balanced?

Balanaced

Unbalanced

Undeterminable

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many TOTAL atoms are on the REACTANT side of this equation?
CH4 + 2O2 → CO2 + 2H2

5
7
9
11

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?