The element to atomic 35 belong to A, s-block B, P-block c, d-block D, f-block

B

Explanation:

p block bc its last orbit is 4p5

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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~ trueboss72

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.