Question

question 8
which element is most likely to have chemical properties similar to those of magnesium (atomic number 12)?
a o (atomic number 8)
b ra (atomic number 88)
c be (atomic number 4)
d al (atomic number 13)
e na (atomic number 11)

Explanation:

Elements in the same group of the periodic table have similar chemical properties. Magnesium (Mg) with atomic number 12 is in Group 2 (alkaline - earth metals). Beryllium (Be) with atomic number 4 is also in Group 2.

Answer:

C. Be (atomic number 4)