Language of chemistry class 8
Quiz
•
Chemistry
•
8th Grade
•
Easy
Madhulika Mishra
Used 367+ times
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The symbol for carbon is
C
Ca
none
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the short hand representation of element is
symbol
atomic no.
none
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The valency of hydrogen is
1
2
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elements with variable valencies
Iron
Copper
both
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the formula for copper oxide is
CuO
CO
none
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The valency of chlorine in Calcium chloride is
1
2
3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The symbol for oxygen is
O
K
N
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