How many molecules are in 4.5 grams of N20?

1.44

⋅

10

24

molecules

N

2

This would means that there would be

2.88

⋅

10

24

atoms

N

2

Explanation:

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

a polar bond is formed when electrons are shared unevenly between atoms