Iron and potassium have the same kind of bonding. Name and describe the bonding found in these two elements.
What term is used for the ability of elements to be hammered into a shape?
Describe what happens to the particles in iron as it is hammered into a shape.
Suggest why copper, rather than other transition elements, is chosen for wires that conduct electricity.
Describe two other physical properties in which transition elements are unlike Group I elements.
State the gas released when Group I elements react with water.
State the solution formed when potassium reacts with water.
Predict the pH of the colourless solution made when potassium reacts with water.
Write the balanced chemical equation for the reaction of sodium with oxygen.
Write the equation for the reaction taking place in the Haber process.
State the temperature and pressure used in the Haber process, including units.