Answer:
1
Explanation:
zeros are not counted when they come before a natural number
The lower you go, the more acidic. The higher you go, the more alkaline. Your answer would most likely be 6.
C. Ninhydrin is used to detect prints on a non-porous surface
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.
