Question

Why do carbon, silicon, and germanium share many chemical properties?

o They have the same atomic mass.

o They have the same atomic number.

o They have the same ratio of electrons to protons.

o They have the same electron configuration.​

Answer 1

Carbon, silicon, and germanium share many chemical properties because they belong to the same group in the periodic table, which is group 14 (also known as the carbon group). The elements in this group have the same number of valence electrons (4), which gives them similar chemical properties.

The correct option is: They have the same number of valence electrons (4), which gives them similar chemical properties.

Step-by-step explanation: