Classify the following into element, compound or mixture.

Seawater

Classify the following substances in the given table.

Ink, soda water, brass, fog, blood, aerosol sprays, fruit salad, black coffee, oil and water, boot polish, air, nail polish, starch solution, milk.

Write the steps you would use for making tea. Use the words given below and write the steps for making tea.

Solution, solvent, solute, dissolve, soluble, insoluble, filter and residue.