1 / 17

Metals Revision

Metals Revision. Properties and Reactions of Metals. Properties of Metals. Usually Solids Tough Shiny Conduct Electricity Conduct Heat. Properties of Non Metals. The Opposite! Solids, Liquids and Gases Weak and Brittle Dull Do Not conduct electricity or heat.

keith-norris
Download Presentation

Metals Revision

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Metals Revision Properties and Reactions of Metals

  2. Properties of Metals • Usually Solids • Tough • Shiny • Conduct Electricity • Conduct Heat

  3. Properties of Non Metals • The Opposite! • Solids, Liquids and Gases • Weak and Brittle • Dull • Do Not conduct electricity or heat

  4. Reactions of Metals with Acid METAL + ACID  SALT + HYDROGEN Test for Hydrogen? Burns with a squeaky pop!

  5. Acid and Carbonate Rule Acid + Carbonate  Salt + Water + Carbon Dioxide Test For Carbon Dioxide? Turns limewater milky

  6. REACTION RULE Acid + Metal Oxide  Salt + Water

  7. Equations Copper Oxide + Sulphuric Acid  Copper Sulphate + Water CuO + H2SO4  CuSO4 + H2O

  8. Reaction Rule Acid + Alkali  Salt + Water

  9. Reaction Equations Potassium + Hydrochloric  Potassium + Water Hydroxide Acid Chloride KOH+ HCl  KCl + H2O

  10. pH Scale • Using indicator will tell you the pH of the substance you are investigating • Match the colour to the chart • pH of Less than 7 = Acid • pH of Over 7 = Alkali • pH = 7 = Neutral

  11. pH of Less than 7 = AcidpH of Over 7 = AlkalipH = 7 = Neutral

  12. What do these Safety symbols stand for?

  13. Try Writing Formula Equations Magnesium + Oxygen  Magnesium Oxide

  14. Try Writing Formula Equations Sodium + Hydrochloric  Sodium + Water Hydroxide Acid Chloride

  15. Try Writing Formula Equations Sulphuric + Copper  Copper + Water + Carbon Acid Carbonate Sulphate Dioxide

More Related