If I have 450 grams of Iron, how many moles of Iron do I have

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

All motion is caused by force? true or false