Science

10 Chemical Elements

1. H - Hydrogen - 1 - Stars are mainly composed of hydrogen. Hydrogen is in water. 2. Mo - Molybdenum - 42 - It is often used in high-strength steel. 3. Nd - Neodymium - 60 - Neodymium is a key component of an alloy used to make high-power lightweight magnets for electric motors of hybrid cars, and in generators for wind turbines 4. AI - Aluminium -13 - Aluminium is the most abundant matal in the Earth's crust. 5. Li - lithium - 3 - lithium is used in camera batteries. 6. Pb - lead - 82 - is used in pencils. 7. O - oxygen - 8 - we have to have it to live. 8. Ag - silver - 47 - lady's make it into necklaces. 9. Sn - tin - 50 - there is a A tin & b tin. It is used to make tin cans. 10. Ca - calcium - 20 - it is in milk, you need it for your teeth.