Neon (Ne) - Group number: 18, Chemical reactivity: Inert/noble gas
Chlorine (Cl) - Group number: 17, Chemical reactivity: Highly reactive non-metal
Gallium (Ga) - Group number: 13, Chemical reactivity: Reactive metal
Tin (Sn) - Group number: 14, Chemical reactivity: Moderate/reactive metal
The labeled models of four elements are shown. What is the group number and the chemical reactivity of each of these elements?
Ne, Cl, Ga, and Sn
1 answer