Search Header Logo

Acid and Base (Year 9 Recap)

Authored by Jarrod Bye

Science

9th Grade

Used 1+ times

Acid and Base (Year 9 Recap)
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

7 questions

Show all answers

1.

MATCH QUESTION

1 min • 1 pt

Match the term with the definition

Solution

A base soluble in water

Alkali

Any substance that is neither an acid nor a base

Neutral Substance

form a mixture when dissolved in water

Corrosive

A feature such as colour, size, weight, texture or hardness

Property

damage or destroy other substances through chemical reactions

2.

CATEGORIZE QUESTION

3 mins • 1 pt

Match the following with the type of substance.

Groups:

(a) Acid

,

(b) Neutral

,

(c) Base

Not corrosive

Lemon

Taste bitter

Called an alkali when dissolved

Baking Soda (Sodium bicarbonate)

Corrosive

Salt Water

Reacts with metals

Soap

Sugar solution

Caustic

Tastes sour

Distilled Water

Vinegar

3.

MATCH QUESTION

1 min • 1 pt

Match the pH with the appropriate description.

8

Strong acid

14

Neutral

1

Strong Base

6

Weak Base

7

Weak acid

4.

MATCH QUESTION

1 min • 1 pt

Match the pH with the appropriate description.

14

Most H+ ions

7

Most OH- ions

1

Equal H+ and OH- ions

5.

DRAG AND DROP QUESTION

1 min • 1 pt

  • Acids release ​ (a)   ions in solution. They have the formula ​ (b)   .

  • Bases release ​ (c)   ions in solution. They have the formula ​ (d)   .

hydrogen
hydroxide
H+
OH–

6.

MATCH QUESTION

1 min • 1 pt

Match the term to the definition.

neutralization

A value that indicates the amount of H+ ions

Indicator

a substance that changes colour in the presence of an acid or a base

salt

an ionic substance (e.g. NaCl)

pH

The reaction between an acid and base that forms water and a salt.

7.

DRAG AND DROP QUESTION

1 min • 1 pt

water
salt
hydrogen
carbon dioxide
oxygen

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?