C2 Topic 2: Ionic Bonding This topic looks at:

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C2 Topic 2: Ionic Bonding This topic looks at: Ionic Bonding, structure and properties Naming and formula of ionic compounds Precipitates Using the structure of ionic compounds can you explain why They have high boiling/melting points 2) They can conduct when molten but not when solid Keywords (electrostatic forces, position, negative, ions, lattice) Give Definitions for the following ION CATION ANION IONIC BONDING Keywords: stable, full shell, positive, negative, transfer, molten, bonds Show the ionic bonding of NaCl (don’t forget your charges!) What does electrolysis mean? Write a brief explanation below – include diagrams Keywords: anion, cation, shells, current, ions,

C2 Topic 2: Ionic Bonding This topic looks at: Ionic Bonding, structure and properties Naming and formula of ionic compounds Precipitates Writing Ionic Formula Complete the table Write the formula for Sodium chloride Magnesium hydroxide 3. Potassium nitrate 4. Calcium carbonate 5. Copper nitrate 6. Aluminium oxide 7. Magnesium oxide 8. Calcium hydroxide Write the tests for the following ions Carbonate CO32- Sulfate SO42- Chloride Cl- Metal Ions K+, Ca+, Cu2+, Na+ Keywords: precipitate, insoluble, soluble, charges, balanced, solid, Precipitates Using the following table write the precipitates in the following reactions Sodium hydroxide + barium chloride ___________________________ Silver nitrate + potassium chloride ___________________________ Barium chloride + sodium sulphate ___________________________ Give definitions for the following Precipitate Soluble Insoluble