AQA GCSE CHEMISTRY - CHEMICAL CHANGES

AQA GCSE CHEMISTRY - CHEMICAL CHANGES

KG - University

48 Qs

quiz-placeholder

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AQA GCSE CHEMISTRY - CHEMICAL CHANGES

AQA GCSE CHEMISTRY - CHEMICAL CHANGES

Assessment

Quiz

Science, Chemistry

KG - University

Medium

NGSS
2-PS1-1, 2-PS1-4, 2-PS1-2

Standards-aligned

Created by

Robbie Dewhirst

Used 295+ times

FREE Resource

48 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When a metal is reduced by reaction with carbon, which element is removed from the compound?

Carbon

Oxygen

Hydrogen

Silver

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What type of compound can undergo electrolysis?

Metallic

Giant covalent

Simple covalent

Ionic

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which electrode do the negatively charged ions move to?

Left

Cathode

Anode

Right

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When you electrolyse a molten ionic compound, the product at the cathode is…

a metal

a non-metal

a mixture

a compound

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What test and result shows that hydrogen has been produced?

Limewater turns cloudy

A glowing splint relights

It burns with a squeaky pop

Damp blue litmus paper turns red

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When an electric current is passed through an electrolyte, the ions move to…

the magnets

the poles

the electrodes

the pipettes

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is made when an acid reacts with a base?

A salt and water only

A salt and carbon dioxide only

A salt and hydrogen only

A salt, hydrogen and carbon dioxide

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