(2) Distinguish the following.
1) Laboratory thermometer and Clinical thermometer. 2) Acid and Base.
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⇒Differences Clinical thermometer is used to measure human body temperature whereas laboratory thermometer is used to measure temperature of other object which has higher temperature than human body temperature.
⇒Acids
Acid gives off hydrogen ions when dissolved in water. Bases give off hydroxyl ion when dissolved in water.
bases
It turns blue colour litmus paper into red. It turns red colour litmus paper into blue.
It has a sour taste. It has bitter taste and soapy to touch.
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