Is NaCI2 an atom element molecule or compound

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

‘which reaction would most likely require the use of an inert electrode?

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)