A concept map for four types of intermolecular forces and a certain type of bond is shown. No
Yes
Are ions
present?
No
No
Are molecules
with permanent
dipoles present?
Are polar
molecules
present?
Yes
Yes
Yes
Is H atom
bonded to F. O, or
Natom?
No
D
B
D
E
Compare the relative strength of the two forces C and D. Explain how you determined this comparison by identifying the forces.

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.

it is the most commonly accepted one

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.