Use the periodic to fill in the numbers in the electron configurations shown below b: 1s^2s^a2p^b

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Which proportionality applies to avogadro’s law?