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materials usually expand when heated.
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∙ 13y ago
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Are alloys ore of metals?
Alloys are several metals, and possibly some other substances, mixed together.
What is the name of the type of reaction that happens when carbonates of other metals are heated?
decomposition
What other two substances that yield oxygen when heated?
Ff BI Sx2x2
Do any metals contract when heated?
No, metals always expand when heated and contract only when cooled.
What property of water makes it different from other substances?
It contracts when heated from 0 deg C to 4 deg C. Other substance expand when heated.
What happens to bimetallic strip when it is heated and cooled?
The two metals have different expansion rates when the strip is heated. This means that one of the metals will expand more than the other, causing the strip to bend.
When sodium is heated in flame it will give?
Flame tests are often used to identify metals and other substances, such as sodium. If you expose the element sodium to flame, it will give off a bright, vibrant yellow color.
What are Metals such as iron and nickel and cobalt?
All those metals are considered to be Earth Elements, or substances that can be found on Earth and are pure since they can not be broken down into any other substances.
What expands when its heated?
Most substances expand when heated.
What expands when it is heated?
Most substances expand when heated.
What tendency do alkali metals react with other substances?
Among the alkali metals, the tendency to react with other substances increases form top to bottom within the group.Accompanying link shows the reaction from lithium through to cesium
Which two substances can be to compare the reactivity of metals other than acids?
Water and oxygen.
