A substance has a mass of 50 g and a density of 2.5 g/mL. What is its volume?​

Ineed with my science work! it’s due tomorrow!

According to the tide table below what time of day will the highest tide occur?

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?