Diagnostic Misconceptions - Balancing Equations
Chemistry: AQA GCSE Higher, topic 1.1.32
Test yourself on Diagnostic Misconceptions - Balancing Equations
Which of these equations shows the balanced equation for the reaction between hydrogen (H2) and chlorine (Cl2) to form hydrochloric acid (HCl)?
Which of these equations shows the balanced equation for the reaction between magnesium (Mg) and oxygen (O2) to form magnesium oxide (MgO)?
Which of these equations shows the balanced equation for the reaction between magnesium (Mg) and hydrochloric acid (HCl) to form magnesium chloride (MgCl2) and hydrogen gas (H2)?
Which of these equations shows the balanced equation for the reaction between hydrochloric acid (HCl) and sodium carbonate (Na2CO3) to form sodium chloride (NaCl), water (H2O) and carbon dioxide (CO2)?