Answer:
google
Explanation:
go to the plus thing on your screen and search it. (please dont attack me im doing a dare >:( )
Noble gases are supposed to be the least reactive elements so I’m assuming Neon would be the most least reactive out of all of them.
The answer for four is frequency.
Answer:A
Explanation:For a given amount of solute, smaller particles have greater surface area. With greater surface area, there can be more contact between particles of solute and solvent.