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