Marks: 1

Each family in the periodic table has its own characteristic properties based on the number of _____________.

Choose one answer.

a. neutrons

b. protons

c. valence electrons

Question

Marks: 1

Each family in the periodic table has its own characteristic properties based on the number of _____________.

Choose one answer.

a. neutrons

b. protons

c. valence electrons

geometry_hater · Answer

Why couldnt you post this in the right section?

anonymous · Answer

no one is in there you guys are experts at this... please help me

lilg132 · Answer

we are not unforuately =(

geometry_hater · Answer

im always in the biology section (when im online)

anonymous · Answer

what section is it again?

geometry_hater · Answer

Biology it should be a little down when you click join more groups

2bornot2b · Answer

The answer is valence electrons..