Answer:
carbon dioxide is acidic and when it comes in contact with blue litmus paper it turns red
Explanation:
Answer:
the percentage composition of mass of nitrogen in NH OH is 42.86 %
Answer:
1)Or
d.Sublimation
2)
b.iodine is the solute and alcohol is solvent
3)
a.compostion of solute
Answer:
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Explanation:
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Answer:
B. electric energy then chemical energy
Explanation: