Question

pottaium group, period, block​

Answer 1

Explanation:

s block , group - 1 period -4

this can be done by spdf configuration

k- 1s2 , 2s2 , 2p6 , 3s2 , 3p6 ,4s1

so in last s subshell came and no of e present is 1 so group is 1

period is highest value of n so that is 4

Answer 2

Answer:

I HOPE IT HELPFUL DEAR.

Thank you.