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