The periodic table is organized like a big grid. Each element is placed in a specific location because of its atomic structure.
Describe at least three things that you tell about an element from the numbers on
the periodic table and an element's position.

atomic structure

electronegativity

steal or non steal

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.