Which statement is part of the kinetic molecular theory?

a.
gas particles are in constant motion.
b.
gas particles attract each other.
c.
gas particles lose their energy during collisions.
d.
gas particles stick to the walls of their container

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

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull