Question

question 7 (1 point)
1 is in group 17/vii and this group is called the 2
a. k a. ca c. ne d. cl e. alkaline earth metals
f. alkali metals g. halogens h. noble gases i. all metal all the time

Explanation:

Group 17/VII of the periodic table is known as the halogens. Chlorine (Cl) is a member of this group. Potassium (K) is in group 1, calcium (Ca) is in group 2, and neon (Ne) is in group 18. Alkaline - earth metals are in group 2, alkali metals are in group 1, and noble gases are in group 18.

Answer:

1. D. Cl
2. G. halogens