3. An element that is malleable is A. Easily shaped B. Very hard C. Difficult to pour D. Very dense

Which statement about covalent bonds is true

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2