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