Which of the following is one part of a chemical formula for a molecule?
a number showing the atomic masses of each element
a lewis dot diagram for the molecule
a number that shows the total number of chemical bonds
numbers that show how many atoms of each element are in the molecule

the answer is the last option

explanation:

because in order to know what the molecule is you need to know how many atoms of each element are in the molecule.

this is a good question! i'll do some research and come back when i have the answer!

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.