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Chemistry

Question No. 10
Which of the following change will occur to shielding effect if we move across a period and down the group respectively?
O Increases, decreases
O Increases increases
O Decreases, decreases
O Decreases increases

Answer 1

Answer:

in period increase and down a group decreases

Explanation:

as we move across a period shell remains same but e gets added hence they increase the shielding effect

and down the group shell increases e get away from the nucleus and from other orbits thats why shielding effect decreases....

Answer 2

Answer:

decrease and decrease

Explanation:

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