A) positive B) negative C) neutral
A) Carbon B) Hydrogen C) Gold D) Aluminum
A) chemical property B) chemical change C) physical change D) physical property
A) physical change B) chemical change C) chemical property D) physical property
A) chemical change B) physical property C) chemical property D) physical change
A) evaporating B) rusting C) burning D) solidifying
A) burning of paper B) melting of chocolate C) freezing of water D) salting of food
A) sublimination B) melting C) burning D) evaporating
A) change in shape B) dissolving of a solid C) change from a liquid to a gas D) release of heat energy
A) deposition B) vaporization C) condensation D) sublimination
A) condensation B) deposition C) sublimination D) vaporization
A) carbon B) metal C) atoms D) cells
A) proton B) electron C) neutron D) element
A) chemical change B) physical change C) physical property D) chemical property
A) shape B) state C) density D) form
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) an element B) a compound C) an alloy D) matter with no mass
A) a change of state B) light given off C) heat given off D) color change
A) False B) True
A) chemical change B) physical change C) chemical property D) physical property
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) False B) True
A) positive B) neutral C) negative
A) team B) metal C) row D) family
A) neutral B) negative C) positive
A) a mixture B) a proton C) a compound D) an element
A) a mixture B) an element C) a compound D) a proton
A) a compound B) an element C) a proton D) an atom
A) liquids B) elements C) molecules D) The Noble Gases |