Atoms
Across
- 2. have 2 protons
- 5. Point at which a liquid is turned into
- 7. A row of elements is called a ______.
- 10. Al on the periodic table
- 13. N on the periodic table
- 16. Where are electrons found?
- 20. The point at which a solid turns to a
- 21. An atom is made up of mostly
- 22. 18 electrons
- 23. 9 protons
- 24. Need this element to surive
- 25. Neutrons have ___________charge
Down
- 1. Be on the periodic table
- 3. things that have mass and volume
- 4. Diagram of Elements
- 6. Protons have a ____________ charge
- 8. Electrons are found on the __________ of the atoms
- 9. the electrons in the outermost energy level of an atom are called _______ _________.
- 11. Li on the periodic table
- 12. The total number of protons and neutrons in a nucleus
- 14. Electrons have a _____________ charge
- 15. Everything is made from ___________, including elements
- 17. 6 protons, 6 nuetrons and 6 electrons
- 18. the Periodic Table the number above the letters tell you how many ______________ are in an atom of that element
- 19. Number 1 on the atomic scale