What price of lab equipment would be most useful to hold 50 mL of boiling water

Find the mass in grams of 1.37x1020 particles of h3po4

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature