an element m' has atomic number 12 (a)write its electronic configuration and valency (b)is m' a metal or non-metal?give reasons (c)write the formula and nature (acidic/base) of the oxide of 'm
Answers
Answered by
41
1s^2 2s^6 2p^6 3s^2 is the electronic configuration of the elect having 12 as atomic number( magnesium)
It is a metal and placed in alkali earth metal in the peridic table
formula-Mg0
nature-base
It is a metal and placed in alkali earth metal in the peridic table
formula-Mg0
nature-base
Nimisha02:
plzz mark as brainliest
my answer is also right
ohh i know
when u know y did u mark my answer as brainliest
when i marked your answer????
maine ni kiya apko brainliest
wahi puchri kyu nhi kiya bol k krna tha na
hmm...
Answered by
1
Answer:
(a) Electronic configuration:2,8, 2
Valency:2
(b) 'm' is a metal. The reason is that it has 2 electrons in outer most orbit. Which it can easily donate to other aspirant elements.It is a metal cause it's got all the properties of a metal
(c) Mgo. Basic Nature
Similar questions