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Why do metals do not catch fire when heated whereas paper ignites on heating?
Why do metals do not catch fire when heated whereas paper ignites on heating
Rubber and glass which become softer as they are heated are examples of?
Rubber and glass which become softer as they are heated are examples of crystalline solids
How do you make metal contract?
They expand ------- No, normally metals expand when heated.
As evaporating water enters into the atmosphere what happens?
Its molecules become heated.
Why is a steaming iron called an iron?
Traditionally, irons were made of iron. They were heated by a fire and then applied to clothes. Today, irons are usually made of other metals.
In relation to metals what is the meaning of malleable?
It is that property in which a metal can be extended or shaped by beating with a hammer or by the pressure of rollers. Metals become more malleable when heated.
Do any metals contract when heated?
No, metals always expand when heated and contract only when cooled.
What do Metals and other substances do when heated?
materials usually expand when heated.
Why do metals do not catch fire when heated whereas paper ignites on heating?
Why do metals do not catch fire when heated whereas paper ignites on heating
Why does metal become more brittle after being heated then cooled?
Not all metals do, and it depends on the rate at which the metal is cooled. Basically, in some metals the crystal pattern in the metal changes when heated- and if rapidly cooled, that pattern is sort of "locked in" to the metal. If that locked in pattern is harder or more brittle than the earlier state, the metal has become more brittle. However, heating and then SLOW cooling can make some metals less brittle- it is called annealing.
When was Physics of Plasmas created?
Physics of Plasmas was created in 1994.
What does heated liquid and gas become?
A heated liquid become a gas at the boiling point.
What type of elements become cations metals or non metals?
Metals become cations in solution.
Do plasmas have a definite volume?
No. Plasmas are ionized gas.
Does plasmas have an indefinite shape?
Plasmas do not a have a fixed shape.
Which metal that when is heated with a Bunsen burned it does not decompose?
Metals are not decomposed by heating. Some metals burn, as magnesium.
When you pass heat which metal will produce electricity?
No single piece of metal will produce electricity when heated. You will need two different metals, mechanically touching. When the join between the metals is heated, it will produce electricity, dependant on the metals used. This is known as a 'thermocouple'.
