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