s-c-i-guy: The Elements According to Relative Abundance Roughly, the size of an element’s own niche is proportioned to its abundance on Earth’s surface, and in addition, certain chemical similarities. source

s-c-i-guy: The Elements According to Relative Abundance Roughly, the size of an element’s own niche is proportioned to its abundance on Earth’s surface, and in addition, certain chemical similarities. source

s-c-i-guy: The Elements According to Relative Abundance Roughly, the size of an