Language of Chemistry | Other Quiz - Quizizz

Language of Chemistry

8th grade

147 times

Chemistry

61%average accuracy

2 years ago

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10 QuestionsShow answers

Question 1
SURVEY
30 seconds
Q.
Short hand representation for the atom of a specific element
answer choices
element
atom
symbol
Tags:
Question 2
SURVEY
30 seconds
Q.
Symbol of copper is
answer choices
Co
Cu
Ca
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Question 3
SURVEY
30 seconds
Q.
The valency of Chlorine in AlCl₃ is
answer choices
1
3
2
Tags:
Question 4
SURVEY
30 seconds
Q.
Sulphur shows valencies
answer choices
2
4
both
Tags:
Question 5
SURVEY
30 seconds
Q.
The molecular formula for Ammonium carbonate is
answer choices
(NH₄)₂CO₃
(NH₄ )CO₃
(NH₄ )₂CO
Tags:
Question 6
SURVEY
30 seconds
Q.
Name the elements present in Ammonia
answer choices
nitrogen
hydrogen
both nitrogen and hydrogen
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Question 7
SURVEY
30 seconds
Q.
Most suitable element and most widely accepted standard unit for the measurement of atomic mass
answer choices
Oxygen
Carbon
Nitrogen
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Question 8
SURVEY
30 seconds
Q.
The molecular formula for Nitric acid
answer choices
HNO₃
HNO₂
HNO
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Question 9
SURVEY
30 seconds
Q.
Molecular formula for the oxide of calcium is
answer choices
CaO
Ca2O
none
Tags:
Question 10
SURVEY
30 seconds
Q.
The symbol and valency of ammonium is
answer choices
NH₄ , valency is 1
NH₃, valency is 1
NH₃, valency is 2
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