Explain the anomalous behaviour of water

Answer the following questions : Explain the role of anomalous behaviour of water in preserving aquatic life in regions of cold climate.

Alloy of copper and tin

An alloy of copper and zinc

Explain some anomalous properties of fluorine

Answer in one sentence: How anomalous behaviors of water can be experimented in the laboratory?

Answer the following questions : Draw a neat labelled diagram of Hope's apparatus. Explain how is apparatus can be used to demonstrate anomalous behaviour of water. Draw a graph of temperature of water against time.

Give causes or reason for anomalous behaviour of oxygen

Explain the different behavior of strong and weak electrolytes towards the variation of conductivity with concentration?

Give reasons for anomalous behaviour of fluorine.