Assume that the variables x and y are directly related. if k = 8, what is the value for each of the following points? be sure
and record your data to be used in the following problem.

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

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

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?