Science Crossword

Used in rechargeable batteries and mental health treatments.

1. Lithium (Li)

Essential for respiration and combustion; the most abundant element in Earth's crust.

2.Oxygen (O)

The main component of sand; used in computer chips and glass.

3. Silicon (Si)

Used in disinfectants, water treatment, and PVC plastics.

4. Chlorine (CI)

Used in stainless steel, batteries, and coins.

5. Nickel (Ni)

Used in galvanizing iron, alloys, and the human immune system.

6. Zinc (Zn)

Used in fiber optics and infrared devices.

7. Germanium (Ge)

A noble gas used in photography and specialized lighting.

8. Krypton (Kr)

Strengthens steel and is essential for enzymes.

9. Molybdenum (Mo)

Used in catalytic converters, electronics, and hydrogen storage.

10. Palladium (Pd)

Used in solar panels and metallurgy.

12. Tellurium (Te)

A noble gas used in anesthesia, high

13. Xenon (Xe)

Used in X-ray contrast solution and fireworks

14. Barium (Ba)

Used in magnets and aerospace alloys.

15. Praseodymium (Pr)

Used in magnets and cancer treatment.

16. Samarium (Sm)

Used in strong magnets and nuclear reactors.

17. Holmium (Ho)

Used in nuclear control rods and high

18. Hafnium (Hf)

The densest metal; used in fountain pen tips and electrical contacts.

19.Osmium (Os)

Highly valuable and used in jewelry, catalytic converters, and medicine.

20. Platinum (Pt)

Used in flame retardants and semiconductors.

11. Antimony (Sb)