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