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