Question

Give the main uses of carbon, oxygen and hydrogen.​

Answer 1

Answer:

Carbon di oxide : useful for plants because plants inhale carbon dioxide and exhale oxygen.

oxygen : useful to human to breathe.

Hydrogen : the gas which comes from water. natural resources.

Answer 2

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☘Uses of Carbon

Carbon (in the form of coal, which is mainly carbon) is used as a fuel. Graphite is used for pencil tips, high temperature crucibles, dry cells, electrodes and as a lubricant. Diamonds are used in jewelry and – because they are so hard – in industry for cutting, drilling, grinding, and polishing.

☘Uses of oxygen

Common uses of oxygen include production of steel, plastics and textiles, brazing, welding and cutting of steels and other metals, rocket propellant, oxygen therapy, and life support systems in aircraft, submarines, spaceflight and diving.

☘Uses of hydrogen

Nearly all of the hydrogen consumed in the United States is used by industry for refining petroleum, treating metals, producing fertilizer, and processing foods. U.S. petroleum refineries use hydrogen to lower the sulfur content of fuels.

Hope it helps ☺️☘️