Across
- 3. Li,Na,K,RB,CS,Fr are all part of the ____ metal group.
- 5. This element typically has 74 electrons.
- 7. Has 92 protons (and is radioactive!)
- 11. This foul-smelling chemical has a mass of 32.06
- 12. Has the element symbol "He".
- 14. Chemical symbol for Titanium.
- 15. This element has an atomic mass (weight) of 65.38.
- 16. Fluorine, Chlorine, Bromine, and Iodine are just some of the elements in this group.
- 17. The only metal that is liquid at room temperature.
- 19. Which element has more protons: Radon or Argon?
- 22. Element with the atomic number 10.
- 23. This element with an atomic number of 6 is essential for life!
- 25. Element Symbol for Molybdenum
- 26. This element typically has 54 electrons.
- 28. The far right column of the periodic table is a group of elements known as the ____ gasses.
- 29. Has 53 protons.
- 31. Each horizontal row on the periodic table is called a ____.
- 32. Sodium and Chlorine combine together to make this compound we put on our food.
- 33. 2 Hydrogen atoms combine with this element to form water.
Down
- 1. This element has 20 protons.
- 2. Positively charged particles in an atom.
- 4. This Element has the symbol "Al".
- 6. Has an atomic weight of 6.94
- 8. Negatively charged particles in an atom.
- 9. This element has just 5 protons!
- 10. This element has the element symbol "Sn".
- 13. Element with the element symbol "Pb"
- 16. The element with the lightest atomic mass.
- 18. Which element has a higher atomic mass: Chlorine or Fluorine?
- 20. "Fe" is the Element symbol for this element.
- 21. 27 proton element.
- 23. Element with the symbol "Cu".
- 24. This Valuable element has 79 protons.
- 27. The most abundant element in Earth's atmosphere.
- 30. Chemical symbol for Sodium.
- 31. Chemical symbol for Platinum.