THIS NEEDS TO BE ANSWERED ASAP THIS IS DUE TOMORROW!!! a. Neon is considered a pure substance. What do you observe about the molecules?
b. Could the other molecules in this simulation (argon, oxygen, and water) be considered pure substances? Explain your thinking.
If you answer this correctly I will give brainliest and 100 points!!

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.

The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2