In the reaction c7h16+→ 8h2o + 7co2, what coefficient should be placed in front og o2 to balence the reaction

a . 7

b . 8

c . 11

d .no coefficient is needed

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

that's what i got you can count the number of atoms