Help? Ill give brainliest if its right :,)

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.

If i add water to oil what will happen

Which are forms of frozen water? check all that apply. dew frost hail rain sleet