Answer:
A termolecular reaction requires the collision of three particles at the same place and time.
Explanation:
This type of reaction is very uncommon because all three reactants must simultaneously collide with each other, with sufficient energy and correct orientation, to produce a reaction.
A: 8.1 • 10^7 nanometers
Because 1cm = 1 • 10^7 nm
So 8.1cm • (1 • 10^7 nm) = 8.1.10^7
45.0g
I hope that this helps
Characteristic blue eyes and blond hair?
The answer is Latitude (B)