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1. Thermal expansion
2. If metals are heated in air some can react with oxygen.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoits atoms move farther and farther apart until they are so apart that it turns into a liquid
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What happens to the particles in a metal when the metal is heated?
When a metal bar is heated....the particles in the area of the metal bar that is hot start vibrating.. knocking into each other and passing the heat energy on to cooler particles. The cooler end that isn't heated still has a rise in temperature just not as much as the heated area because the heat has almost been diluted.
What happens to the density of a heated iron block?
The density will decrease because the heated metal contracts and its particles slow down.
When the metal ball is heated can it go through the metal ring?
when the ball is heated, it will pass through the unheated ring.
When a metal powder is heated in open dish it turns black which metal is that?
The metal might be copper. When copper is heated, it reacts with oxygen in air forming copper oxide which is black in colour.
Name one metal which does not react with oxygen when heated?
Brooks metal ;)
What happens to a metal rod when heated?
goes bigger
What happens to the electrical conductivity of a metal when it is heated?
it wil expand
What happens to coal when it is heated?
It turns into a metal called "soda"
What happens to the resistance of a metal when it is heated?
its resistence considerably decreases
What happen to lift forks if heated?
When a fork is heated it may loose its temper what happens to the metal in this state?
What happens when metal plate with circular hole is heated?
The hole decreases due to metal expansion.
What happens to pressure in a metal spray when heated up?
It heats up
Why is it difficult to state exactly what happens when a metal is heated?
i dnt know u tell me
What happens when heated metal is suddenly immersed in water?
The metal increases in hardness, a mechanical property. The process which transforms the metal hardness is called "quenching".
What happens when lithium metal is strongly heated in nitrogen gas?
looses hydroxy group and forms lithium metal
What happens to gold jewelry in a house fire?
They melt. Simply because they are types of metal. All types of metal melt when they are heated in fire.
What happens to the particles in a metal when the metal is heated?
When a metal bar is heated....the particles in the area of the metal bar that is hot start vibrating.. knocking into each other and passing the heat energy on to cooler particles. The cooler end that isn't heated still has a rise in temperature just not as much as the heated area because the heat has almost been diluted.
