Which is the first element depicted on the Periodic Table?

🧠 Explanation:

Hydrogen is the first element on the Periodic Table, with atomic number 1. Consisting of one proton and one electron, it’s the simplest and most abundant element in the universe. Used in fuel, chemicals, and energy, hydrogen is central to chemistry and industry. Its placement on the table reflects its fundamental role in atomic structure. Understanding hydrogen is key in science, from studying stars to developing clean energy. Its properties drive innovations in fuel cells and environmental solutions, making it a cornerstone in chemistry and technology.