which solution is made entirely of gases? cough syrup,soda,helium,or clean air.
To determine which solution is made entirely of gases, we need to consider the properties of the given options.
1. Cough syrup: Cough syrup is a liquid solution that typically contains active ingredients, flavoring agents, and other substances dissolved in a liquid base. It is not made entirely of gases.
2. Soda: Soda is a carbonated beverage that contains dissolved carbon dioxide gas. However, it also contains other components such as water, sweeteners, flavorings, and preservatives. It is not made entirely of gases.
3. Helium: Helium is a chemical element and a noble gas. It is colorless, odorless, and exists as a gas at room temperature and normal atmospheric pressure. Helium gas is purely gaseous.
4. Clean air: Clean air refers to the natural composition of Earth's atmosphere, primarily consisting of a mixture of gases such as nitrogen, oxygen, carbon dioxide, and trace amounts of other gases. It is also purely gaseous.
Out of the given options, only helium and clean air are entirely composed of gases. Therefore, the solution made entirely of gases is Helium.