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