Several of the elements listed above are gases at room temperature. If you have a container of, for example oxygen, and you heat it up, what happens to the pressure and why?

If they placed a detector at the slits in the experiment described above to measure which slit each electron went through, what would happen?

Both fission and fusion can result in a release of energy. Why?

If you attempt to carefully measure the current position of a single electron, what will happen?

Which of these is evidence for the Big Bang?

Fairly young fossils are often radiometrically dated using carbon-14 dating. The half life of carbon-14 is approximately 6000 years. A sample of carbon taken from a fossil is found to contain 1/8 the carbon-14 you would find in a sample of carbon of the same size taken from something alive today. From this information, the fossil is approximately how old?

If an atom’s 2p orbitals are full, how many electrons does it have in those 2p orbitals? Be careful. The question asks how many 2p electrons the atom has, not how many TOTAL electrons the atom has.

When alpha particles were shot at gold foil, what happened to the alpha particles?

Uranium-238 alpha decays, emitting a helium-4 nucleus. What is the mass number of the product?

Which of these statements correctly applies the 2nd law of thermodynamics (the law of increasing disorder) to an air conditioner?