answersLogoWhite

0

Hard water (or 'lime') scale.

User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Natural Sciences
Related Questions

How do kettles whistle?

Kettles are very simple. Kettles whistle when the air inside of them is moving incredibly fast and is pushed through small openings in the kettle.


How can you prevent white layers inside kettles?

You can use white vinegar


Is life sustainable on any of Jupiter's moons?

Potentially. Evidence suggests that there is liquid water inside Europa, which opens the possibility that it could hold some sort of life.


Can oil be renewed and how?

New evidence supported by geologists world wide suggests that the earth's mantle may be the source of crude oil, in an ongoing geological process inside the earth.


Does coffee dissolve?

Yes it does due to the chemicals inside :)


How do kettles use energy?

Kettles use energy by converting electrical energy from a power source into heat energy to boil water. The heating element in the kettle heats up when electricity passes through it, transferring the heat to the water inside the kettle.


Why was copper used for kettles?

Copper is used for kettles because it is an excellent conductor of heat, allowing for even heating of the liquid inside the kettle. Copper also has antimicrobial properties, which helps to keep the kettle clean and free of harmful bacteria. Additionally, copper is a durable and long-lasting material, making it ideal for use in kitchenware such as kettles.


What is the best way to wash whistling tea kettles that have been sitting used for a few years?

The best way to wsh tea kettles is to simply let hot water rund through them. The water will cycle out and leave you tea kettle clean on the inside.


How long for disposible stitches to dissolve?

It will take 2 to 4 week to dissolve in the outside & the inside it will disolve in 6 week


Why does my kettle have white stuff inside?

The white stuff inside your kettle is likely limescale, which is a mineral deposit that forms when water with high mineral content is heated. This is a common occurrence in kettles and can be removed by descaling the kettle regularly.


Why does a peppermint dissolve in OJ?

because of the citric acid inside the orange juice


What are tablets that dissolve in your mouth?

Sublingual tablets dissolve under the tongue. Buccal tablets dissolve inside the cheek. Both allow medication to be absorbed directly into the bloodstream, bypassing the digestive system.