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