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When a chunk of palladium metal is ground into a very fine powder and heated to drive off any atmospheric moisture.?
Wiki User
∙ 12y ago
hahha i dnt no it tehe l0l
Wiki User
∙ 12y ago
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Why e7018 is heated?
There is a coating on electrode. It absorb moisture from an atmosphere. To remove moisture from it, we have to back that electrode up to 300 ' C. If we dont heat this electrode, there is a chance to get discontinuity in welding. Ketan Baraiya
How do you get moisture out of a watch?
Sit the watch in the sun or a hot/heated area and let it fog up on the inside. Then it will eventually dry up.
Why do gas particles rise when they are heated?
Since temperature is related to air pressure. As the sun heats the ground or ocean, warning them, the air near the ground or ocean warms and becomes less dense. As this happens the air begins rising, which lowers the air pressure at the Earth's surface. In detecting atmospheric pressure, a barometer measures the weight of the column of air that stretches directly above it from the Earth's surface to the top of the atmosphere. If air pressure goes up, this means that more air molecules are moving into that column of the atmosphere than are leaving it. Essentially, this "piling on" of air molecules increases air density, makes the column of air heavier and causes it to sink resulting in higher atmospheric pressure. Cold air entering a region would cause pressure to rise.
How is element mercury purified or extracted?
Mercury is extracted from cinnabar by heating and collecting the vapors. In factories, the rock is ground up into a fine powder which is then heated.
What happens to Asbestos when heated?
Not much, asbestos has an amazing hear resistant property, when super heated, to over 2000 c it forms a glass like material. This material when ground up, forms into small shards, or fibres which are once again harmful to humans.
What is the refined form of gypsum?
Gypsum heated to remove moisture and ground into a powder is called Plaster of Paris.
Causes atmospheric air to be rapidly heated?
There are a few causes that lead to atmospheric air to be rapidly heated. Having a fire burning will lead to rapidly heated atmospheric air.
The atmospheric gases in the thermosphere are heated by what?
directly by the sun.
What is superheating?
Super heated to remove excessive moisture
What is a super heated water from under the ground?
A geyser is super heated water from under the ground.
What causes atmospheric air to be rapidly heated?
In the atmosphere, warm surfaces can heat the air above them. High pressure in the atmosphere is what causes the air to rapidly heat.
What is the ground heated by?
the sun of course
What is the optical illusion caused by atmospheric conditions?
A mirage is an optical illusion which is caused by atmospheric conditions. This is often due to the refraction of light from the sky by heated air.
Why do kernels explode?
If you are discussing popcorn kernels here (I wasnt sure) it is because they have moisture inside of them and when they are heated,moisture expands and they Pop.
What heats the lower atmosphere?
The lower atmosphere is heated by the ground, which is heated by sunlight.
What makes popcorn really pop?
Each kernel has a little moisture in it. When the moisture is heated and boils, since the kernel is sealed, it explodes under pressure from the boiling moisture which has no where to go.
Groundwater heated by a nearby body of magma can spray from the ground under preasure forms what?
A geyser may form from ground water heated by magma.
