List the three main steps of the scientific method and
briefly explain each step.

8.7 degrees celsius and 15.6 degrees fahrenheit

Answer///an early form of the atomic theory; dalton atomic theory;

So the main goal for the elements is stability which is a complete/full valence shell and typically the magic number for a stable element is 8 valence electron but not always. so elements to the left of the periodic table tend to be way less stable then those on the right, so the elements on the left are much more reactive.