Ion has a valency of 3 write down the molecular formula of tetraoxosulphafe,
trioxosulphate,
trioxocarbonate,
hydroxide,
chloride, and
oxide

for oxide it is X2O3

for chloride it is XCl3

Explanation:

just exchange the valency with the radical

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

i believe that it is a exoplanet