ivyong22 ivyong22

24-11-2020
Chemistry

contestada

8. Which gas contributes the largest part of air? *
O A.Oxygen
O B. Nitrogen
O C. Sulphur dioxise
O D. Carbon dioxide

Respuesta :

rrrahul rrrahul

24-11-2020

Answer:

Nitrogen

Explanation:

Nitrogen present 78% in the earth's atmosphere

Answer Link

Otras preguntas

Which is not an accurate description of the Columbian Exchange and its consequences? a. Europeans were introduced to foods from the Americas, such as potatoes,

Why do solids have a fixed shape and fixed volumes ?

I need help with this question on my science packet and I don't understand it. A 70kg person travels to a planet where he weighs 1750 N. What is the value of g

Which statements about the African slave trade of the 1500s are accurate? Choose all answers that are correct. a. The slave trade began to grow rapidly when the

Why do solids have a fixed shape and fixed volumes ?

Because there _______ so many students in that class, i can sometimes sleep in the back row. Answer: a. are b. is

Which descriptions of the Ottoman Empire are accurate? Choose all answers that are correct. a. at its height, included territory that is now part of Turkey, Gre

Which of these areas is known for being the home of some of the world’s earliest civilizations? a. the Rub al Khali b. the Iranian Plateau c. the Hindu Kush d.

Someone who is running for a political office is known as a __________. a. agent b. official c. candidate d. representative

The U.S. federal system of government is one in which __________. A.both the national and state governments derive their power from the people B.only the nation