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