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PH Scale and Neutralization

Authored by Lisa Thompson

Science

7th Grade

NGSS covered

PH Scale and Neutralization
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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the pH scale measure?

The concentration of hydrogen ions in a solution

The temperature of a solution

The alkalinity of a solution

The viscosity of a solution

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a common indicator for testing pH?

Bromine water

Litmus paper

Salt solution

Sugar solution

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which pH value represents a neutral solution?

0

7

14

10

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a neutralization reaction?

A reaction between an acid and a base producing water and a salt

A reaction where an acid cancels out the effect of a base

A reaction that neutralizes the temperature of a solution

A reaction that only produces water

Tags

NGSS.MS-PS1-5

5.

LABELING QUESTION

1 min • 1 pt

Label the correct spot on the pH scale

g
h
f
e
d
a
b
c

Acidic

Base/Alkaline

Drain Cleaner

Battery Acid

Neutral

Stomach Acid

Fresh Water

Soap

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A neutral pH is

More than 7

Equal to 7

Less than 7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the result of a neutralisation reaction between an acid and a base?

Salt and water

Hydrogen gas

Carbon dioxide

Oxygen gas

Tags

NGSS.MS-PS1-5

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