Which of the following is not a chemical reaction?
a. melting ice
b. lighting a match and letting it burn
c. milk turning sour
d. boiling water

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

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.

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.