Question

chloride.
g. Answer the following
Why is potassium more reactive than lithium?
ii) Why fluorine is more reactive than chlorine?
iii) Which is smaller in size Clor Ar?
iv) Which is smaller in size Li or F ?
v) Which is more electronegative For CI?
h Name the following -​

Answer 1

Answer:

1 answer=

 potassium is more reactive than lithium because the outer electron of a potassium atom is further from its nucleus than the outer electron of a lithium atom. 

2 answer =

Chlorine is less reactive than fluorinebecause the outer electrons in achlorine atom are further from the nucleus than the outer electrons in a fluorine atom

4 answer =Argon

5 answer=lithium

Answer 2

Potassium and Lithium are metals and they have the tendency to loose electrons. ... Fluorine and Chlorine are non-metals. They have the tendency to gain electron. Due to smaller size of fluorine it can hold the incoming electron more tightly than Cl hence more reactive than Cl.

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