An electric kettle used for boiling hard water has a white scale deposited on its heating element. This scale consists of
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- If a little ____ is added to water, the water boils at a temperature higher than 100oC.
- Safety wire used in electric circuits is made of a material having
- When water solidifies to ice then heat is?
- What is the amount of heat energy is required to melt 1 kg of ice at 0°C into water at 0°C?
- The heat absorbed when 1 kg of a liquid is converted to its vapour at the boiling point is called
- Distilled water used in laboratory is made by?
- Directions: Fill in the blank. Water ______ we drink should be boiled.
- Which of the following metals is the best conductor of heat and electricity?