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