Which of the these is a balanced chemical equation? a) co(g) + o2(g) → co2(g) b) co(g) + 2o2(g) → 2co2(g) c) 2co(g) + o2(g) → 2co2(g) d) 2co(g) + 2o2(g) → 2co2(g)

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

I’m an electrically neutral atomic any element, there are equal numbers of

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.