Asubstance made of copper atoms and chlorine atoms combined together will have the same chemical properties as copper and chlorine individually. true or false.

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Herman is walking his pet fish, leo , back and forth along the canal. suppose the canal is 30 meters long and he goes up and back 25 times. a) what distance has herman walked?