Rutherford's experiment showed that subatomic particles
a. are the same size and shape as the atom.
b. don't take up most of the space in an atom.
c. all have similar sizes and characteristics.
d. do not influence the behavior of an atom.

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Predict the products butane (c4h10) + oxygen —>

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)