Which contributes to the polarity of a water molecule? a linear shape along with strong covalent bonds
deflection of hydrogen atoms by lone pairs of electrons
no difference in the electronegativity of oxygen and hydrogen
hydrogen bond formation between water molecules

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

All of the following are part of the biosphere except