adolfo's game

atomic structure

100

what is a atom that has a positive charge

proton

200

what is the atom that has no charge

neutron

300

what is the the atom that has a negative charge

electrons

400

where are the electron at 

electronic cloud

500

what is it called in the in the middle 

nucleus

periodic table

100

how many periods are there

7

200

how many families are there

18

300

what is the element called

                     k

potassium

400

what is the element called

                          Fe

iron

500

what is the element called

           ag

gold