8. Limitations laid down by the
researcher are called as .
(A) Objectives
(B) Delimitations
(C) Assumptions
(D) Hypothesis​

it would be d. henry moseley

hope this !

and sorry if i'm late. have a good rest of your day! : d

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!

if you need further assistance, let me know: )

~ trueboss72

the answer your looking for is c).