Question

Q 1
Explain the peridic triend in metalic
and non- metalic charector​

Answer 1

Answer:

Explanation:Down the group metallic character increases and along the period non-metallic character increases

Answer 2

Answer:

you know. sidium ,potassium are highly electropositive metal present left side of the periodic table.

and carbon ,oxygen. are non metal

so periodic trend along the period --- decreases

now down the group metallic charactor decreases because size incresea and electropositivity of element increses.

francium is the most metallic in periodic table which come is first group . and helium lowest metallic as by applying this rule

now in short

.........----------------

.

.

.

.

++

++

++

remember this - means decreases and ++ means increases

note: for nin metallic charactor reverse this order

............+++++++. increses

.

.

.

--

--

--

decreses

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