Acids and Bases

Acids and Bases

7th Grade

10 Qs

quiz-placeholder

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Acids and Bases

Acids and Bases

Assessment

Quiz

Chemistry

7th Grade

Medium

CCSS.RI.9-10.4, NGSS.MS-PS1-2, CCSS.RI.6.4

+2

Standards-aligned

Created by

Susan Christman

Used 4+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an acid is combined with a base of equal strength, the result will most likely be

a neutral solution.
a stronger acid.
impossible to tell without testing the pH.
a stronger base

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Holly has an unknown substance in a beaker. She wants to determine the relative pH of the unknown substance. She places a piece of blue litmus paper into the substance, and the litmus paper stays blue.
The substance in the beaker

is a base.
has a neutral pH.
is an acid.
does not have a pH.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a base?

orange juice
water
vinegar
dishwashing detergent

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Litmus paper can be used to determine the _______ of a substance.

relative volume
temperature
relative pH
chemical formula

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following statements is correct?

Blue litmus paper turns red when placed in a base.
Red litmus paper turns blue when placed in a base.
Blue litmus paper stays blue when placed in an acid.
Red litmus paper stays red when placed in a base.

Tags

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Which of the following is an acid?

shampoo
baking soda
orange juice
water

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been?

3
9
7
5

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