Answer:
All the members of a group of elements have the same number of valence electrons and similar chemical properties.
Explanation:
The vertical columns on the periodic table are called groups or families because of their similar chemical behavior.
There is a bout 7 grams of protein in 1 ounce of meat, so 7*70=
- b
- d
- e
- a
- c
- f
7.g
well there is your answers