Online Quiz: British Curriculum Primary 5 Science Quiz: Dissolving and Solutions

A filter paper B salt C water D cup

A salt B air C water D glass

A a new animal B a separated solid C any solid only D a mixture formed when a solute dissolves in a solvent

A sugar B sand C plastic beads D gravel

A salt B sand C some drink powder D sugar

A It disappears from existence B It turns into sand C Its particles spread through the water D It becomes a gas only

A sieve it B use a magnet C filter it with ordinary paper D evaporate the water

A how much solute can dissolve in a solvent B how fast a shadow moves C how loud a material is D how magnetic water is

A one with no solvent B one that cannot dissolve more solute at that temperature C one that has no particles D one that is always red

A removing water B cooling strongly C stirring D using larger crystals only

A no movement B larger lumps only C less solvent D warmer water

A smaller pieces B less contact area C bigger lumps D not touching solvent

A cup colour B temperature only C amount of solute and stirring together D every variable

A type of cup kept the same B same mass of sugar C time taken to dissolve D amount of water kept the same

A to remove the solute B to stop particles C to make the answer bigger D to make the test fair

A sand and water mixture B sugar water C salt water D copper sulfate solution

A Clear means empty B Dissolved substances can be invisible C Water has no particles D All clear liquids are pure

A listen for sound B ask if it is heavy C observe after stirring and leaving it to stand D check if it is colourful only

A only solid particles B a gas with no liquid C no solute D a lot of solute dissolved in a given amount of solvent

A Dissolving forms a solution but the solute can often be recovered B Dissolving destroys matter C All solids dissolve in water D Filtering always removes dissolved substances