If you did this lab i ned major , also i think that my atomic mass for each isotope is wrong since they are all the you need more info let me know

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.