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