In what way did rannan make an error in his scientific process? he should not use a systemic process. he should not use his opinions as evidence. he should not make observations. he should not use multiple steps in his process.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.