A) solid B) comound C) atom D) electron
A) atomic number B) covalent C) atomic mass D) compound
A) density B) volume C) mass D) buoyancy
A) a homogenous mixture B) a pure substance on the periodic table C) 2 or more elements chemically bonded D) a heterogeneous mixture
A) dilution B) concentration C) solution D) viscosity
A) molecule B) covalent bond C) ionic bond D) hydrogen bond
A) volume B) mass C) density D) viscosity
A) dissolve B) corrode C) solution D) solute
A) electron B) proton C) neutron D) quark
A) mixture B) atom C) element D) compound
A) solid B) plasma C) gas D) liquid
A) homogeneous mixture B) compound C) element D) heterogeneous mixture
A) compound B) homogeneous mixture C) element D) heterogeneous mixture
A) an atom with a charge B) an atom with a different number of neutrons C) a compound held together by ionic bonds D) an atom with the same number of protons and electrons
A) gas B) liquid C) solid D) plasma
A) physical property B) volume C) mass D) density
A) grain B) compound C) molecule D) ion
A) element B) molecule C) mixture D) compound
A) neutron B) proton C) electron D) nucleus
A) charged B) ion C) polar D) nonpolar
A) electron B) nucleus C) neutron D) proton
A) molecule B) polar C) water D) proton
A) electron B) proton C) nucleus D) neutron
A) liquid B) gas C) solid D) plasma
A) solvent B) solute C) concentration D) solubility
A) solute B) compound C) solution D) heterogenous
A) concentration B) solubility C) solute D) solvent
A) plasticity B) viscosity C) density D) buoyancy
A) density B) mass C) volume D) buoyancy
A) neutral B) negative C) positive
A) Carbon B) Aluminum C) Gold D) Hydrogen
A) physical property B) chemical change C) physical change D) chemical property
A) chemical property B) physical change C) chemical change D) physical property
A) physical property B) chemical change C) physical change D) chemical property
A) evaporating B) rusting C) solidifying D) burning
A) freezing of water B) burning of paper C) salting of food D) melting of chocolate
A) evaporating B) sublimination C) burning D) melting
A) dissolving of a solid B) release of heat energy C) change in shape D) change from a liquid to a gas
A) sublimination B) deposition C) condensation D) vaporization
A) vaporization B) condensation C) sublimination D) deposition
A) metal B) cells C) carbon D) atoms
A) proton B) element C) electron D) neutron
A) chemical property B) physical property C) chemical change D) physical change
A) form B) shape C) density 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 alloy B) a compound C) matter with no mass D) an element
A) heat given off B) color change C) light given off D) a change of state
A) False B) True
A) physical property B) chemical change C) physical change D) chemical property
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) negative C) neutral
A) team B) row C) metal D) family
A) negative B) positive C) neutral
A) a compound B) a proton C) an element D) a mixture
A) a proton B) a compound C) an element D) a mixture
A) an element B) an atom C) a compound D) a proton
A) molecules B) elements C) The Noble Gases D) liquids |