The following items are internal factors that cause air pollution, except . . * A. Volcanic gas
B. Dust from volcanic eruptions
C. Gases and odors from the waste decomposition process
D. Chemicals sprayed into the air

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.

What are the constituent metals of stainless steel?

Which of the following statements is true? an atom consists of protons, electrons, and neutrons.an atom consists of protons and neutrons.an atom consists of electrons bonded to one another.an atom consists of protons bonded to one another.