Chemical Formula
Authored by Dewi Eburne
Chemistry
7th - 9th Grade
Used 10+ times
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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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