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