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