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