Question

The most metallic element in the fourth period is option 1-Ca ,2-K,3-S,4-p from these options please tell me fast ​

Answer 1

Answer:

here is your answer

Explanation:

the answer is 'P'

Answer 2

Answer:

Potassium(K)

Explanation:

Ca-2,8,8,2

P-2,8,5

K-2,8,8,1

S-2,8,6

Ca and K belong to the 4th period since they have 4 shells.

Metallic character across a period decreases due to increase in nuclear charge.

Therefore, K is the most metallic element in the fourth period