What is air best described?

Air is best described as ________. a mixture of gases, with solid particles and liquid droplets in it. Which one of the following is the most abundant gas in the atmosphere?

Why is air known as a mixture?

Air is considered as a mixture because its a mixture of different gases. The composition of air is- 78%Nitrogen, 21%Oxygen and 1% Other inert gases like Hydrogen, Argon , Helium, Neon, etc.

Is air a mixture yes or no?

Air is a mixture but not compound. Its constituents can be separated. For example: oxygen, nitrogen etc.

What is the concept of air?

What is a basic definition of air? Air is the invisible mixture of gases that makes up the Earth’s atmosphere. Speaking scientifically, the word air refers to an invisible mixture of gases, including oxygen, nitrogen, and small amounts of many other gases.

What is called air?

Air is a mixture of many gases and tiny dust particles. It is the clear gas in which living things live and breathe. It has an indefinite shape and volume. Air is a mixture of about 78% of nitrogen, 21% of oxygen, 0.9% of argon, 0.04% of carbon dioxide, and very small amounts of other gases.

How do we feel the presence of air?

Since air is invisible we easily forget that it is all around us. When we blow air in a balloon, we can feel the air pushing on the balloon. It’s the same with a tire or basketball. When we sit in front of a fan, we can actually feel the air molecules moving in the same direction.

What is the five uses of air?

Important Uses of Air

  • Sustain life and growth.
  • Combustion.
  • Maintaining Temperature.
  • Supplier of Energy.
  • Photosynthesis.

What is the important of air?

Air is important for living things. Breathing is part of a process called respiration. During respiration, a living thing takes in oxygen from the air and gives out carbon dioxide. This process gives animals and plants the energy to eat, grow, and live life!

What are the 4 properties of air?

The properties of air are:

  • Air takes up space.
  • Air has mass.
  • Air is affected by heat.
  • Air exerts pressure.
  • Air can be compressed.
  • Air is affected by altitude.