Atom x has one electron and its mass is 1/16 mass of an atom of carbon -12 .determine the relative atomic mass of c and write its chemical symbol.

__can be defined as which velocity changes

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.