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