Metals and Non-metals Quiz Start No more dumb answers ok!

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Presentation transcript:

Metals and Non-metals Quiz Start

No more dumb answers ok!

Which of these is not a property of metals? They are all lustrous They are all magnetic They all conduct electricity and heat Their oxides are always bases They all have a high density They always form positive ions.

This element burns in oxygen with a bright orange flame. It is… sodium potassium sulphur lithium

Metals can….. Gain electrons to become negative ions. Gain electrons to become positive ions. Lose electrons to become positive ions. Lose electrons to become negative ions.

Universal indicator is unusual because… It produces a range of colours It works best in alkalis. It changes colour at pH4

All metal oxides are….. Hydroxides SaltsBases Alkalis

This metal burning is… Calcium Potassium Lithium Sodium

Neutralisation reactions always produce a metal salt and water alkalis hydrogen carbon dioxide

The symbol for mercury is…. PbMyCvHg

Limestone and marble are made from….. calcium hydroxide Potassium hydrogen carbonate calcium carbonate Sodium hydroxide

The formula for sulphuric acid is… H 2 (SO 4 ) 2 H 2 SO 4 HSO 4

Click on the correct reaction. Metal + acid  metal salt + water Metal + acid  metal salt + hydrogen Metal + acid  metal oxide + water

Click on the correct reaction. Metal oxide + acid  metal salt + water Metal oxide+ acid  metal salt + hydrogen Metal oxide+ acid  metal hydroxide + water

Metals are not bases because when they react with acids … They don’t produce water. They don’t produce salts. They produce other products as well. (e.g. CO 2 )

When sulphur burns in air it produces… Sulphur dioxide Sulphuric acid Sulphuric oxide

This is a model of an acid molecule. Which one? Hydrochloric acid Sulphuric acid Nitric acid

Click on the polyatomic ion. Cl - SO 4 2- Mg 2+ MgCl 2 Fe 2+ and Fe 3+ CO 2