Chemical Reactions

Chemical Reactions

8th Grade

15 Qs

quiz-placeholder

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Chemical Reactions

Chemical Reactions

Assessment

Quiz

Chemistry

8th Grade

Hard

Created by

Evan Alioto

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Glucose, is a kind of sugar molecule. How many atoms of hydrogen are in a molecule of glucose?
6
12
24
3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a chemical change?

Burning a match

Cutting up fruit

Iron nails rusting

Baking Cookies

3.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Which of the following is a characteristic of ALL chemical changes?
a phase change occurs
light is emitted
a new material is formed
some mass is converted to energy

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select all that are chemical reactions:

A puddle is produced by melting an ice cube

A new odor is produced by burning a sugar cube

An odor is produced by milk left out of the refrigerator for a week

Bubbles are produced when baking soda is mixed with vinegar

5.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Media Image
What is the evidence of a chemical change in this illustration?
a precipitate is formed
a color change
a temperature change
gives off light

6.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Media Image
What is the evidence of a chemical change in this illustration?
production of light
freezing
a temperature change
gas formation

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select three that are evidence of a chemical reaction:

Gives off light

Melts

Changes smell

Changes Color

Freezes

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