Across
- 2. an element with a short name and is numbered 50 on the periodic table
- 3. a VERY heavy element and has a very short half life
- 5. this element is from milk and is good for your body
- 8. this element is very sensitive and reactive
- 9. we need this gas element to survive
- 10. this element is commonly used for nuclear warfare
Down
- 1. this element has a long name and starts with U
- 4. this element has the same name as a coin
- 5. this element is A LOT rarer than diamonds
- 6. this element is essential for survival and is also explosive
- 7. this element starts with Z and is used in medicine