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