Why do elements undergo chemical reactions?

Describe the motions of particles in the 3 common states of matter

Which statement about the noble gases is most reliable? The chemistry of the reactions of noble gases is not very interesting. The noble gases are some of the most beautiful elements. The noble gases are in the rightmost column of the periodic table.

The Bohr atomic model suggests that: The atom is made mostly of space. Electrons randomly orbit the nucleus. Protons and neutrons occupy energy shells. Gamma rays can can be used to split atoms.

What is the mass of one mole of S8?

58.5 million excess electrons are inside a closed surface. What is the net electric flux through the surface?.

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda