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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

In the reaction ZnO(s) + 2HCl(aq) ? ZnCl2(aq) + H2O(l), which product is aqueous?
In the displacement equation Zn(s) + CuSO4(aq) ? ZnSO4(aq) + Cu(s), what does (s) tell you about the copper formed?
Which state symbol is appropriate for elements that form covalent network solids like silicon or diamond when written in equations?
In the oven test for a precipitate, a chemist might write AgCl(s). What does AgCl(s) indicate?
In the equation Na2CO3(s) + 2HCl(aq) ? 2NaCl(aq) + CO2(g) + H2O(l), what does (g) show for CO2?
Which state symbol would be used for sodium hydroxide solution produced when sodium reacts with water?
When writing the product water formed that is a liquid at room temperature, which state symbol is correct?
Which state symbol shows that a reagent is in molten form, used in high-temperature processes like electrolysis of aluminium oxide?
When a solid ionic compound is dissolved to make an aqueous solution, which change of state symbols best describes this physical change?
Which state symbol should be used when writing a salt after evaporating all solvent and collecting the dry crystalline solid?
In combustion of methane CH4(g) + 2O2(g) ? CO2(g) + 2H2O(l), why is water often written as (l) rather than (g) in the product?