MOLECULE how does it relate to your life?

If it didn't exist , how would life be different?

PLEASE HELP IM SOOO TIRED I WANNA FINISH THISS

It relate to life because we are molecules. If molecules didn't exist then we wouldn't exist because our bodies are made up of tine molecules

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

i just learnt this recently but i need to look through my notes again