Which statement describes a characteristic of a question that can be answered through scientific inquiry? (A. It can be answered by gathering opinions.) (B. It must have a simple "yes" or "no" answer.) (C. It must be asked by a person who is a working scientist.) (D. It can be answered through making observations.)

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

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from