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Chemical Formula

Authored by Dewi Eburne

Chemistry

7th - 9th Grade

Used 10+ times

Chemical Formula
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18 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a fluoride ion's charge?

+1

-1

+2

-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula of magnesium chloride?

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula of the carbonate ion?

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula of Zinc Nitrate?

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula of silver sulphate?

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of these have commonly form ions with a 3+ charge?

Aluminium

Barium

Iron

Copper

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(Ignoring subscripts) what is the formula of Iron (III) hydroxide?

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