If an acid and a base react, the product(s) will be . A salt
Neutral water
A salt and water
A metal and water

The necleus of an atom is made up of what subatomic particles?

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?