Which description applies to real gases rather than ideal gases?

a. the volume of the particles can be ignored.

b. no attractions exist among gas particles.

c. the ratio of pv to nrt is always 1.

d. the gas will liquefy if compressed enough.

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.