What is the molarity of a solution that contains 4.53 moles of lithium nitrate in 2.85 liters of solution

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

What is the chemical formula for dihydrogen monoxide

An experiment is conducted to see if cats preferred skim milk or 2% milk. a cup of skim milkwas put out for 5 kittens and then measured how much the kittens drank over the course of aday. following a cup of 2% milk was purout for the skittens and then masured how much thekittens drank over the course of a day. the same kittens were used and the milk was served atthe same temperature. it was discovered that the cats liked the 2% milk more than the skimmilk. what is the dependent variable in this experiment?