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