A) neutral B) negative C) positive
A) Aluminum B) Gold C) Hydrogen D) Carbon
A) chemical change B) physical property C) physical change D) chemical property
A) physical change B) physical property C) chemical property D) chemical change
A) chemical property B) physical property C) physical change D) chemical change
A) rusting B) solidifying C) burning D) evaporating
A) burning of paper B) salting of food C) freezing of water D) melting of chocolate
A) evaporating B) sublimination C) melting D) burning
A) change from a liquid to a gas B) dissolving of a solid C) change in shape D) release of heat energy
A) vaporization B) condensation C) sublimination D) deposition
A) sublimination B) deposition C) vaporization D) condensation
A) carbon B) metal C) cells D) atoms
A) proton B) element C) neutron D) electron
A) physical change B) chemical change C) chemical property D) physical property
A) density B) shape C) state D) form
A) Elements are made from mixtures of molecules. B) All elements are metallic. C) Each element contains only one kind of atom. D) There are only five known elements.
A) matter with no mass B) an element C) a compound D) an alloy
A) color change B) light given off C) heat given off D) a change of state
A) True B) False
A) physical property B) chemical change C) chemical property D) physical change
A) never will change state B) cannot be reversed easily C) never can be reversed D) always can be reversed
A) False B) True
A) True B) False
A) positive B) neutral C) negative
A) metal B) row C) family D) team
A) neutral B) positive C) negative
A) a proton B) a mixture C) an element D) a compound
A) a mixture B) a proton C) an element D) a compound
A) an element B) an atom C) a compound D) a proton
A) molecules B) The Noble Gases C) elements D) liquids |