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