Why it is not easy to dissolve table salt in hexane and toluene in water? what I should answer please help!? ❤️

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?