Answer: Attractive forces between particels
Explanation:
Answer: The de broglie wavelength is .
Explanation:
Calculate as follows.
where,
h = plank's constant =
p = momentum =
Putting the values in the formula as follows.
=
=
Thus, the de broglie wavelength is .
Most elements on group 18 are the Noble Gases. They already have a complete last level with 8 electrones. Actually they can form compounds but only on the lab and they will not even last half a second.
Could I hear the options..
Right answer is B . Trust me .