P Block Elements, Chemistry, Short Notes.
electron configurations. ➡️ Uses: Helium (balloons), neon (signs), argon (incandescent bulbs), krypton (lasers), xenon (anesthetics), radon (radioactive). P-Block Elements 1 — Chemistry Short Notes 📚 P-Block Elements 1 — Chemistry Short Notes 📚 P-Block Elements 1 — Chemistry Short Notes 📚 P-Block