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