Identify the correct schematic diagram of a beaker, an advantage of schematic diagrams, how a thermometer indicates temperature, the primary use of a funnel, and the appropriate instrument for pouring

Here are the answers to the questions:

a) The correct schematic diagram of a beaker is a simplified outline that represents its shape. * iv.

b) An advantage of a schematic diagram is its simplicity. * ii. It is easy to draw.

c) A thermometer shows temperature by the expansion or contraction of the liquid inside it. * i. Temperature of a body is indicated by the mercury level in the thermometer.

d) A funnel is primarily used to transfer substances. * ii. It is used to transfer chemicals from one pot to other.

e) To pour liquid into a bottle with a narrow neck without spilling, a funnel is the appropriate instrument. * ii. Funnel