The following is a periodic table below
All the letters are in squares
The S = an empty square
13 Colums in total
Questions:
1. What pair of elements is in the same period? D and R
2. Which pair of elemetns is in the same family? K and F
3. Which element has the smallest atomic number K
4. Whcih element would be classified as metals D, R & F
are these correct
K S
S S S S J S S
F S S S S S S
S S S D S S R S S S S S S
1 answer
correct