Calculate the percent composition of each element in the following compound: U(SiO3)2

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6