What charge does the proton give to the nucleus? a. positive b. negative c. positive or negative, depending on the number of electrons d. neither since the nucleus does not carry a charge, only atoms do

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable