7. Choose the correct statement from the following
a) The symbol of potassium is K
b) Carbon dioxide is an element
c) Soda water is a pure substance
d) Sodium is a mono atomic molecule
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Answer:
The symbol of potassium is K
This Statement is correct.
Answered by
0
Answer:
a) true
b) false
c) true
d) false
Explanation:
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