Type the following letter A to G in the correct places in the periodic table below to fit the description.
I II III IV V VI VII VIII
1
2
3
4
A- An element with 7 protons
B- Belongs to period 3 and haas 4 electrons in the outermos energy level
C- An element with 13 protons
D- An element that forms its ion of one electron and belongs to period four.
E- An element that can be placed in group I or group VII.
F- An element with the highest number of electrons in the outermost energy level and with the highest energy levels.
G- An element with electron arrangement 2:8:8