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