Across
- 3. Water is made from a covalent bond between two elements. One of them is hydrogen, what is the other element?
- 5. As the group number increases, the __________ increases.
- 8. What is the most reactive group on the periodic table?
- 9. What information can be found in the top left of an element on a periodic table?
Down
- 1. What is the name of the group of elements that are the least reactive?
- 2. Sally is making a flask, what metal is the best for that purpose?
- 4. What is the only element that is named after the American state it was founded in?
- 6. What element is prominently found in dairy products?
- 7. If boron and hydrogen covalently bond, how many valence electrons will there be all together?
- 9. What suffix do you use if a compound has 3 elements in it?