Question

Please help me with this

Answer 1

Answer:

U can easily find this in google

Answer 2

Answer:

You can find the answer through the attachment.

Explanation:

1. We already know that Atomic Number (Z) is equal to number of protons (p) and electrons (e) present in that atom. Z=p=e. Therefore we can find the protons.

2. For neutrons we know that the sum of Atomic number and neutron is equal the mass number (A) of the atom. Thus we can make the equation as: A= Z+n. Therefore, n= A-Z.

3. We already know that Atomic Number (Z) is equal to number of protons (p) and electrons (e) present in that atom. Z=p=e. Therefore we can find the electrons.

4. Electronic Configuration is the splitting of the atomic number in the duplet and octet rule which is implied for first 20 elements.

Hope this helped you. Pls mark me Brainliest as I have not copied it from google but made the table for you as well as explained also...