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Tutor HuntTest QuestionsChemistry QuestionsYear 10 Chemistry Questions

 

State Symbols (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'State Symbols' from the broader topic Bonding, Structure, And The Properties Of Matter. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

When crystals form from solution during crystallisation, what state symbol is used for the crystals collected?
Which state symbol is correct for sodium metal at room temperature in an equation?
Which state symbol would you use for hydrogen chloride dissolved in water used in titrations?
Ethanol is often a liquid at room temperature and is written as C2H5OH(l). Which bonding/structure reason explains the (l) state symbol for ethanol?
In the reaction ZnO(s) + 2HCl(aq) ? ZnCl2(aq) + H2O(l), which product is aqueous?
In electrolysis of molten sodium chloride the formula is written NaCl(l). What does (l) mean here?
When writing the product water formed that is a liquid at room temperature, which state symbol is correct?
Which state symbol is used for a solid ionic lattice such as sodium chloride on a table?
When writing the electrolysis of molten sodium chloride: Na+ + e– ? Na(l). Why is Na shown as (l) in the half-equation?
Which state symbol should be used for diamond when written as an element in an equation?
For a reaction written as CaCO3(s) ? CaO(s) + CO2(g), what does the (s) for CaO indicate about its bonding/structure compared with CO2(g)?