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