asked 142k views
2 votes
Name the noble gas in the same period as calcium.

Select one:

Ar

He

Kr

K

asked
User Ctomek
by
8.6k points

1 Answer

2 votes
Ar= argon
He= helium
Kr= krypton
K= potassium
answered
User Matteo Tassinari
by
7.9k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.