Name two compounds in unpolluted air?

How many daughter cells are produced from meiosis

On a trip to italy, Cheyne rented a car to tour the country. As he turned onto the highway, he noticed that the speed limit was 95 km/h. How fast can Cheyne drive im mph?

What can a drop of liquid mercury be described as? a pure substance and a compound an impure substance that is reactive an impure substance that is unreactive a pure substance and an element

My experiment is: How does the amount of salt sprinkled on ice affect the time it takes for the ice to melt? What would be a good hypothesis and what would be the independent and dependent variables?

James developed a plan to find the percent composition of the compound KClO3. His first step was to find the mass of the individual elements.

How do the himalayan mountains affect the people of india

Convertible bonds are examples of: a. Securities that have characteristics of both debt and equity b. Non-recurring items c. Assets d. Treasury stock

At what temperature would the volume of a gas be 0.550 L if it had a volume of 0.432 L at - 20.0 o C?

A sample of a compound contains 9.11 g Ni and 5.89 g F. What is the empirical formula of this compound? A.) NiF B.) Ni3F2 C.) NiF2

Combining aqueous solutions of bai2 and na2so4 affords a precipitate of baso4. Which ions are spectator ions in the reaction?