Answer the following questions regarding element X whose atomic number is 15:
a) What is its electronic configuration?
b) To which group does it belong?
c) To which period does it belong?
d) What is its valency?
e) Is it a metal or a non metal?
f) What is the formula of its compound with
sodium?
Answers
Answered by
1
Answer:
2,8,5- electronic configuration
belongs to 15th group
period 3
valency is 3
it is non metal
sodium phosphide is formed Na3P
Answered by
1
Answer:
(a) E.C.:1s² 2s² 2p^6 3s² 3p³.
(b) It belongs to the Group 15.
(c) It belongs to the Period 3.
(d) The valency is 3.
(e) It is a non-metal.
(f) The formula of its Compound with Sodium is Sodium Phosphide(Na3P).
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