Question :
Identify an element that does NOT belong to period 4.
Option :
- Zinc
- Potassium
- Calcium
- Lithium
correct answer : d)
(d) Lithium
Lithium is in period 2. Zinc, Potassium, and Calcium are all period 4 elements.
Question :
Identify an element that does NOT belong to period 4.
Option :
correct answer : d)
(d) Lithium
Lithium is in period 2. Zinc, Potassium, and Calcium are all period 4 elements.