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