Question

Jaime is learning how elements are placed in the periodic table. He must find an element similar
to calcium (Ca). Which element will be MOST similar in physical and chemical properties to
calcium (Ca)?
carbon (C)
magnesium (Mg)
potassium (K)
selenium (Se)

Answer 1

Answer:

magnesium (Mg)

Explanation:

Both are in group 2 and because of that share the same chemical properties.

Answer 2

Answer:

magnesium (Mg)

Explanation:

Both are in group 2 and because of that share the same chemical properties.