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