You just need the number of protons and number of neutrons as the mass of eelctrons is negligible
Answer:
a) nucleophilic
b) Acid-base
c) Acid- base
d) nucleophilic
e) Acid-base
Explanation:
A nucleophilic reaction is one in which a nucleophile attacks a substrate and a leaving group departs from the substrate.
Reactions (a) and (d) are nucleophilic reactions since the Br- is the leaving group in the both reactions.
Reactions (b) (c) and (e) are acid-base reactions since they involve salt and water as products.
The answer is b convection
It depends on how steep the ramp is but no they wouldn't because the side safe flat and flat things cannot travel down ramps quickly.
