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