Answer:
B.They do not react chemically
Explanation:
This is because all noble gases haves full outer shell therefore they don’t participate in bonding.They are referred to as inert which means unreactive.
Answer:
Liquid to solid liquid to gas
Explanation:
Boiling a liquid result in a gas
I believe the compound is Phosphorus pentoxide
A=acid
B=it say neither it say it’s alkaline
C=acid
D= it say neither it say it’s alkaline