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