How Do We Get It? – Phosphorus. The Journey of Phosphorus: How We Get This Amazing Element. Hey, teen scientists! Today, let’s dive into the fascinating world of chemistry by exploring phosphorus, an essential element found on the periodic table. You might know phosphorus from its role in biology, like being a key part of DNA and ATP (the energy currency of our cells). But have you ever wondered how we obtain this remarkable element? Let’s break it down!