The word atom comes from the Greek atomos which means indivisible, indivisible (excepted in the nuclear reactions). It was therefore perfectly suited to the concept of atom when it was developed by chemists in the early nineteenth century, ie as the smallest part of a pure body.
So the atom of aluminum will remain unchanged, whatever the reaction it will undergo, it is only its molecular form that will change.
Ammonia is a weak base because its nitrogen atom has an electron pair that readily accepts a proton.
Answer:
D) she is confident and has already made plans
Chicken has the most calories
