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What is the least common gas in the air?
Argon is the least common gas in Earth's atmosphere, making up about 0.93% by volume.
The most common gas in our atmosphere is?
The atmosphere is primarily composed of Nitrogen (N2), which accounts for 78%. Oxygen follows, accounting for 20% of its volume, with argon less than 1%. The remainder is composed of particulates and trace gases, including water vapor.
What are the three most common fossil fuels?
The three most common fossil fuels are coal, oil, and natural gas. These resources are formed from the decomposition of organic matter over millions of years and are widely used for energy production worldwide.
What is the second most common gas in earth's atmosphere?
The second most common gas in Earth's atmosphere is oxygen, which makes up about 21% of the air we breathe.
The three common states of matter are?
The three common states of matter are solid, liquid, and gas. In a solid, particles are tightly packed and have a fixed shape and volume. In a liquid, particles are close together but can move around, taking the shape of their container. In a gas, particles are spread out and move freely, filling the entire volume of their container.
