How much does 3.6x10^24 zinc oxide weigh? And How many F. U.s are in 20 mL of H2O? If you know the answer please let me know! ASA

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

What does the cell nucleus do or, how does it function?

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?