Can anyone explain to me what does the little “s” means at the end : / . btw it’s an easy question

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)

8. what happens to matter during a chemical reaction

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next