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