Balance this reaction. _H2O + _O2

h20=The chemical symbol (see also symbol) for water. Each molecule of water contains two atoms of hydrogen (H) joined to a single atom of oxygen (O).

O2=nonmetallic chemical element of Group 16 (VIa, or the oxygen group) of the periodic table.

can you attach a picture of the lettuce? : )

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.