Review Acids and Bases

Review Acids and Bases

8th Grade

20 Qs

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Review Acids and Bases

Review Acids and Bases

Assessment

Quiz

Chemistry

8th Grade

Practice Problem

Hard

NGSS
MS-PS1-2

Standards-aligned

Created by

Charles Martinez

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does pH stand for?

potential of Hydroxide

potential of Hydrogen

potential of Hydronium ion

potential of Helium

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the best course of action when someone accidentally ingested a strong acid?

ask them to vomit

ask them not to do anything

ask them to drink water

ask them to drink a basic substance

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Steven used a red cabbage as an indicator for the solution his using in his experiment. He noticed that the solution changed color from purple to bluish-green. Is the solution a neutral, acid, or basic substance?

none of the above

neutral

acid

base

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Albert used a pH meter to detect whether a compound is an acidic, neutral, or basic substance. The pH meter showed a 2.35 pH value. Is the compound acidic, basic, or neutral?

acid

base

neutral

none of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship of the H+ concentration of a solution to its pH value?

directly proportional

inversely proportional

equal

H+ concentration is always lower than pH.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Based on Arrhenius's theory, how is an acid defined?

It is a substance that delivers the H+ ion in a solution.

It is a substance that delivers the OH- ion in a solution.

It is a substance that delivers the NH4+ ion in a solution.

It is a substance that delivers the H2O in a solution.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Based on Arrhenius's theory, how is a base defined?

It is a substance that delivers the H+ ion in a solution.

It is a substance that delivers the OH- ion in a solution.

It is a substance that delivers the NH4+ ion in a solution.

It is a substance that delivers the H2O in a solution.

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