The grid below represents part of the periodic table. Study it and answer the questions that follow:

The grid below represents part of the periodic table. Study it and answer the questions that follow:

(a) (i) Identify the element that gains electrons most readily
(ii) Which of the metal is most reactive? Explain
(iii) What name is given to the family of elements to which elements X and T belong?
(iv) Explain why:-
(I) Ionic radius of Q is larger than that of M
(II) Atomic radius of Q is greater than that of S
(v) Which of the element in the table does not have the ability to form an ionic or covalent
bond? Explain
(vi) Give the formula of the compound formed between R and Z

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(a) (i) X

(ii) Q.
Explanation: It looses the outermost energy level most readily.

(iii) Halogens

(iv) I). Moving across a period there is increased nuclear charge.
II). Going down a group the energy levels increase in number.

(v) V- Explanation It has a complete outermost energy level/ Has a stable octet.

(vi) Z₂R

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maurice.mutuku answered the question on October 15, 2019 at 06:01

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