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