An atom can be called a particle, but a molecule is never called a particle. True or false. Thanks everyone for your help

Compare and contrast the bohr model and the electron cloud models of the atom.

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.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt