Question

HELP WILL MEDAL AND FAN!!

Answer 1

its correct

Answer 2

yea thats correct
sry i was lagging bad :(

Answer 3

no problem

Answer 4

wait
was it CH4 option?

Answer 5

oh that might have bin it

Answer 6

dude can you help me real fast?

Answer 7

The vapor pressure of a liquid is the equilibrium pressure of a vapor above its liquid and when this pressure equals atmospheric pressure then that point is boiling point
here its easy to see that CH4 has relatively less boiling point than the others so i will go with A

Answer 8

One nanometer is equal to how many centimeters?
10^9 mm
10^-6cm
10^-7cm
10^-9mm