Chemical Reaction and Environment

Chemical Reaction and Environment

8th Grade

30 Qs

quiz-placeholder

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Chemical Reaction and Environment

Chemical Reaction and Environment

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-PS1-5, MS-PS1-2, MS-PS1-1

+5

Standards-aligned

Created by

Charles Martinez

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A change in which one or more substances are converted into new substances is a _______. (SC.8.P.9.2)

physical change

nuclear reaction

chemical change

chemical fusion

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following best describes how chemical changes differ from physical changes? (SC.8.P.9.2)

Physical changes produce no new substances and chemical changes do.

Physical changes always involve the formation of a gas while chemical changes may not.

Physical changes can occur inside or outside the substance; chemical changes always occur outside.

Physical changes involve a change of state; chemical changes involve a change of shape.

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Jenna wants to paint her room light purple. She makes a mixture of 70% pink paint and 30% blue paint to create the shade she likes. Which of the following best describes what occurs when she mixes the paint? (SC.8.P.9.2)

An energy change occurs as the paint's chemical properties change.

A phase change occurs, allowing the two colors to mix evenly together.

A chemical change occurs as the different color particles react with each other.

A physical change occurs, since only the physical properties of the paint change.

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Joey is performing an experiment in science class. He mixes two liquids in a test tube, and gas bubbles appear at the surface of the test tube. What type of changes are most likely taking place? How do you know? (SC.8.P.9.2)

Physical change because you can separate the mixture.

Physical change because it still is a liquid.

Chemical change because he used chemicals.

Chemical change because a gas formed.

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Lena combines the ingredients for a cake and then bakes the cake. While the cake is baking, she combines butter, sugar, and milk and mixes them together to make the icing. What type of changes created the cake and the icing? (SC.8.P.9.2)

Both the icing and the cake are formed by physical changes.

The icing is formed by a chemical change, and the cake is formed by a physical change.

The cake is formed by a chemical change, and the icing is formed by a physical change.

Both the icing and the cake are formed by chemical changes.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Carbon and Oxygen react to form Carbon Dioxide. What are the reactants? (SC.8.P.9.1)

Carbon and Dioxide

Oxygen and Carbon

Oxygen and Dioxide

CO2

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

When 16 grams of Tin and Hydrogen Fluoride react, they must produce how many grams of product? (SC.8.P.9.1)

32

8

20

16

Tags

NGSS.MS-PS1-5

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