A) ion B) atomic mass C) isotope D) valence
A) noble solids B) metals C) none of the answers are correct D) Inert gases
A) they share electrons B) they give away electrons C) they keep their own electrons D) they accept electrons
A) Covalent B) Valence C) Metallic D) Ionic
A) Electrons are accepted B) electrons are shared C) Electrons are given away D) Two answers are correct
A) True B) False
A) Bonding takes place between positively charged areas of one atom with a negatively charged area of another atom. B) One atom takes the outer shell electrons from another atom. C) A couple of atoms share their electrons with each other. D) Some electrons are shared by all the atoms in the material.
A) conducts electricity B) Malleable C) Brittle/Shatters easily D) Shiny luster
A) A couple of atoms share their electrons with each other. B) Some electrons are shared by all the atoms. C) Bonding takes place between positively charged areas of one molecule with a negatively charged area of another molecule. D) One atom takes the outer shell electrons from another atom.
A) hydrogen B) all of the above C) oxygen D) carbon
A) Van der Waals Forces B) Polarization C) All of the above. D) Hydrogen Bonds
A) occurs when electrons spend more time with one atom in the molecule than another. B) occurs when molecules move to opposite sides (poles) of a cell. C) occurs when atoms move to opposite sides (poles) of the molecule. D) occurs when molecules get near magnetic North or South Poles.
A) strong bonds B) help to determine shape and function of molecules C) are found between the sides of the DNA double helix D) formed when one atom takes an electron from another atom.
A) molecules coming close to one another creating a weak force between these molecules B) Molecules sharing electrons C) None of the above D) One molecule taking electrons from another
A) Hydrogen B) Metallic C) Covalent D) Ionic
A) covalent bond B) bronze C) brass D) alloy |