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