#gas
cloud What is the most abundant gas in the Earth's atmosphere?
The most abundant gas in Earth's atmosphere is nitrogen. It makes up about 78% of the total volume of the atmosphere. Oxygen is the second most... Read more
contact_support How do molecules in a liquid change state to a gas during evaporation due to the absorption of heat energy?
Evaporation is the process by which a liquid changes state to a gas due to the absorption of heat energy. In a liquid, molecules are held together by... Read more