Question

in an atom the number in N shell is equal to the number of electrons in the k,l,m shells
1. which is outer most shell?
2.how many electrons are there in outer most shell?
3. what is atomic number of the element ?
4. write the electronic configuration for the element?​

Answer 1

Answer:

N is the outermost shell

Explanation:

32 electroms are in the outermost shell

60 is the atomic number

1s2,2s22p6,3s23p6,4s2,3d10,4p6,5s2,4d10,5p6,6s2,4f4

Answer 2

Answer:

1. M shell.

2. 10 electrons. K shell has 2 electrons and L shell has 8 electrons. So, as given M shell has electrons equal to the number of electrons in K and L shells. So, it's 2 + 8 = 10.

3. Atomic number is equal to total number of electrons. So, total electrons is equal to electrons in K, L and M shells, i.e. 2 + 10 = 20.

4. 1s²2s²2p^63s²3p^64s² - calcium

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