*AYO 30-45 POINTS* easy multiple choice chem questions.

thank you:)

i’ll also give a brainist;)

also if you comment anything irrelevant then i will report you:)

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

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