Periodic table, metals vs non-metals, ions
Authored by Thomas Hill
Chemistry
7th Grade
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the name of the columns (up and down) of the periodic table?
Periods
Groups
Triads
Rows
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the chemical formula: NaHCO3, how many different elements are there?
3
6
5
4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the trend (pattern) shown, what would be the melting point of francium (which is below caesium, Cs)?
10oC
15oC
20oC
30oC
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Where would you find non-metals in the periodic table?
Far right
Far left
Centre
Bottom
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many atoms total are present in one molecule of ethane, C2H6
5
7
9
8
6.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
What is the formula of this molecule?
(a)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which one of these diagrams represents the molecule carbon monoxide, CO.
A
B
C
D
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