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