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Electrolysis

Authored by NOR Moe

Chemistry

7th Grade

NGSS covered

Used 1K+ times

Electrolysis
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is an ore?

a solid metal
a rock cantaining a metal combined with other elements
an element
an object used to row a boat

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the name of the positive electrode?

cathode
anode

Tags

NGSS.HS-PS2-5

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the name of the negative electrode?

cathode
anode

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The negatively charged ions migrate toward the ________.

anode
cathode

Tags

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The negatively charged ions migrate toward the ________.

anode
cathode

Tags

NGSS.HS-PS3-5

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the ore of aluminium called?

Baxite

Bauxite

Cryolite

Malachite

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The electrodes in electrolysis of aluminium are made of

Steel

Anodes

Graphite

Plastic

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