Question

write the common uses of hydrogen carbon and oxygen​

Answer 1

Answer:

Oxygen is an odorless and colorless gas with atomic number 8 on the periodic table. This chemical element is also known as O and along with sulfur, selenium, tellurium and polonium, they fall into the category of chalcogens. The chalcogens is a group of chemical elements that occupy column number 16 and share similar physical and chemical characteristics. Oxygen is the third the most abundant chemical element that can be found in nature. About 20% of the Earth’s atmosphere is composed of diatomic oxygen or O2. So, here are common uses for oxygen the element in daily life:

Explanation:

Answer 2

Explanation:

uses of carbon

• used for fuel
• it is used by the plants to make photosynthesis and make balance in the environment
• it is used for manufacturing of wax and candle
• it is used for making carbon black and show polish

uses of oxygen

• oxygen is used for breathing process
• used for rocket fuel
• killing bacteria
• production of Steel ,plastic, and textiles .

uses of hydrogen

• liquid hydrogen as a fuel for rocket is mostly used
• hydrogen is used to make ammonium for fertilizers and producer of hydraulic acid
• formation of water
• used in balloons

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