making salts and neutralisation

• What is the neutralisation equation?

  Acid + Base → Salt + Water
• What is the charge on a chloride ion?

  Cl-
• What is the charge on a magnesium ion?

  Mg2+
• What is the charge on a potassium ion?

  K+
• What is the formula for magnesium chloride?

  MgCl2
• What are columns in the periodic table called?

  Groups
• How can you determine the number of neutrons in an element?

  Mass number – atomic number
• What do acids release when they dissolve in water?

  H+
• What is a base?

  A substance that can neutralise acids
• What is an alkali?

  A base that dissolves in water
• What do alkalis release when in solution?

  OH-
• What is the ionic equation for neutralisation?

  • H+ + OH- → H2O
• What happens to the ions during neutralisation?

  OH- and H+ combine to form H2O
• What is the word equation for hydrochloric acid reacting with sodium hydroxide?

  Hydrochloric acid + Sodium hydroxide → Sodium chloride + Water
• What is the word equation for nitric acid reacting with potassium hydroxide?

  Nitric acid + Potassium hydroxide → Potassium nitrate + Water
• What is the word equation for sulphuric acid reacting with copper oxide?

  Sulphuric acid + Copper oxide → Copper sulphate + Water
• What are the products of an acid reacting with a metal carbonate?

  • A salt
  • Water
  • Carbon dioxide
• What is the word equation for calcium carbonate reacting with hydrochloric acid?

  Calcium carbonate + Hydrochloric acid → Calcium chloride + Water + Carbon dioxide
• What is the word equation for sodium carbonate reacting with sulphuric acid?

  Sodium carbonate + Sulphuric acid → Sodium sulphate + Water + Carbon dioxide
• What is the word equation for copper carbonate reacting with nitric acid?

  Copper carbonate + Nitric acid → Copper nitrate + Water + Carbon dioxide
• What are the three types of reactions involving acids?

  1. Acid + Base → Salt + Water
  2. Acid + Metal → Salt + Hydrogen
  3. Acid + Metal Carbonate → Salt + Water + Carbon Dioxide
• What is the balanced equation for hydrochloric acid and lithium hydroxide?

  HCl + LiOH → LiCl + H2O
• What is the balanced equation for sulphuric acid and sodium hydroxide?

  H2SO4 + NaOH → Na2SO4 + H2O
• What is the balanced equation for nitric acid and copper oxide?

  HNO3 + CuO → CuNO3 + H2O
• What is the balanced equation for magnesium and hydrochloric acid?

  Mg + HCl → MgCl2 + H2
• What is the balanced equation for calcium and sulphuric acid?

  Ca + H2SO4 → CaSO4 + H2
• What is the balanced equation for lithium and nitric acid?

  Li + HNO3 → LiNO3 + H2
• What happens when an acid reacts with a metal?

  • Produces a salt
  • Releases hydrogen gas
• What happens when an acid reacts with a metal carbonate?

  • Produces a salt
  • Releases water
  • Releases carbon dioxide
• What is the balanced equation for hydrochloric acid and potassium carbonate?

  HCl + K2CO3 → KCl + H2O + CO2
• What is the balanced equation for nitric acid and calcium?

  HNO3 + Ca → Ca(NO3)2 + H2
• What is the balanced equation for sulphuric acid and copper oxide?

  H2SO4 + CuO → CuSO4 + H2O
• What is the balanced equation for magnesium carbonate and hydrochloric acid?

  MgCO3 + HCl → MgCl2 + H2O + CO2
• What is the balanced equation for lithium and phosphoric acid?

  Li + H3PO4 → Li3PO4 + H2
• What are the products of an acid reacting with a metal carbonate?

  • A salt
  • Water
  • Carbon dioxide
• What are the products of an acid reacting with a base?

  • A salt
  • Water
• What are the products of an acid reacting with a metal?

  • A salt
  • Hydrogen gas