A) solid B) electron C) atom D) comound
A) atomic number B) atomic mass C) covalent D) compound
A) volume B) density C) buoyancy D) mass
A) a homogenous mixture B) a pure substance on the periodic table C) 2 or more elements chemically bonded D) a heterogeneous mixture
A) solution B) viscosity C) dilution D) concentration
A) hydrogen bond B) molecule C) ionic bond D) covalent bond
A) mass B) density C) volume D) viscosity
A) solute B) corrode C) dissolve D) solution
A) neutron B) proton C) quark D) electron
A) compound B) atom C) mixture D) element
A) liquid B) plasma C) gas D) solid
A) element B) homogeneous mixture C) heterogeneous mixture D) compound
A) element B) homogeneous mixture C) compound D) heterogeneous mixture
A) an atom with a different number of neutrons B) an atom with the same number of protons and electrons C) an atom with a charge D) a compound held together by ionic bonds
A) plasma B) gas C) solid D) liquid
A) physical property B) volume C) mass D) density
A) compound B) ion C) grain D) molecule
A) element B) mixture C) compound D) molecule
A) proton B) nucleus C) electron D) neutron
A) charged B) ion C) nonpolar D) polar
A) nucleus B) neutron C) electron D) proton
A) water B) molecule C) proton D) polar
A) nucleus B) electron C) neutron D) proton
A) liquid B) solid C) plasma D) gas
A) solubility B) solvent C) concentration D) solute
A) heterogenous B) compound C) solution D) solute
A) solvent B) concentration C) solubility D) solute
A) density B) buoyancy C) viscosity D) plasticity
A) volume B) density C) mass D) buoyancy
A) positive B) negative C) neutral
A) Gold B) Carbon C) Hydrogen D) Aluminum
A) physical property B) chemical property C) chemical change D) physical change
A) chemical change B) chemical property C) physical change D) physical property
A) chemical change B) physical property C) physical change D) chemical property
A) evaporating B) solidifying C) burning D) rusting
A) burning of paper B) freezing of water C) melting of chocolate D) salting of food
A) sublimination B) melting C) burning D) evaporating
A) change in shape B) dissolving of a solid C) release of heat energy D) change from a liquid to a gas
A) sublimination B) vaporization C) condensation D) deposition
A) vaporization B) sublimination C) condensation D) deposition
A) metal B) atoms C) cells D) carbon
A) electron B) neutron C) element D) proton
A) chemical change B) chemical property C) physical property D) physical change
A) shape B) density C) form D) state
A) There are only five known elements. B) All elements are metallic. C) Each element contains only one kind of atom. D) Elements are made from mixtures of molecules.
A) matter with no mass B) an alloy C) a compound D) an element
A) a change of state B) color change C) light given off D) heat given off
A) False B) True
A) chemical property B) chemical change C) physical change D) physical property
A) cannot be reversed easily B) always can be reversed C) never can be reversed D) never will change state
A) True B) False
A) False B) True
A) negative B) positive C) neutral
A) family B) metal C) row D) team
A) positive B) neutral C) negative
A) a proton B) a mixture C) a compound D) an element
A) a mixture B) a proton C) an element D) a compound
A) an atom B) an element C) a compound D) a proton
A) The Noble Gases B) elements C) liquids D) molecules |