Select all the answers that are true in reference to the atmosphere. Keeps the earth’s climate unstable
The atmosphere is made up of mostly nitrogen and oxygen
The atmosphere prevents meteors from hitting Earth.
The atmosphere protects life on Earth from deadly cosmic rays
The atmosphere helps to stain life on Earth

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

What is the relationship of air masses and the temperature of oceans?

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?