Across
- 5. The nearer the valence electrons to the _, the harder it is to "give them away"
- 7. A substance that cannot be broken down into simpler substances by any chemical means
- 9. Positively charged ion
- 11. Metallic Property It is how easy for an atom to gain an electron
- 12. Element with an atomic no. of 118
- 14. Lightest of all metals
- 15. The most stable/inert group in the periodic table
- 18. Eliminating (or Lowering) the amount of water or moisture in a certain area to prevent metal corrosion
- 19. Removal of air molecules to prevent metal corrosion
- 20. Horizontal row in the Periodic Table
- 23. An element with a symbol of Rh
- 24. It can be used to identify an element's atomic no.
- 25. Chemical compound that decreases the corrosion rate of a metal
- 27. Most malleable metal, It has an atomic no. of 79
- 28. Aside from Hydrogen, It is the only non-metal placed in the reactivity series
Down
- 1. Corrosion Breaking down of metals due to chemical reactions (ex: rusting)
- 2. An element with an electronic configuration of |[Ar] 3d10 4s2 4p6| at a neutral state
- 3. First person to arrange the elements according to atomic no., "Developer" of the Periodic Table (Last name)
- 4. Regions where electrons can be "possibly" found
- 6. The 'exponents' in an element's electronic configuration stands for its _
- 8. Property It is how easy it is for an atom to lose an electron
- 10. Element with an atomic no. of 117
- 13. One of the elements of metal corrosion, it is a substance that is capable of conducting electricity
- 16. Also known as vapor galvanizing or dry galvanizing
- 17. Negatively charged ion
- 21. The most abundant metal in the universe
- 22. Sacrificial metal
- 25. An atom becomes an/a _ when electrons are lost of gained
- 26. It is the Element's symbol Mass number (ex: Fe-56)