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.

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2