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The temperature of a substance does not change whether it is an element or a compound, though some substances will react when heated. White powder is not any particular substance. There are many substances that can come in the form of a white powders, but the only one that is an element is phosphorus. All the rest are compounds, though some of those may break down into their base elements when heated.
Wiki User
∙ 11y ago
Wiki User
∙ 16y agoJust To let you Know that clouds are not white they are not white how about that
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What is formed when zinc is heated with sulfur?
When zinc is heated with sulfur, zinc sulfide is formed. This reaction produces a white/yellowish powder of zinc sulfide.
What colour is anhydrous copper sulphate once heated?
Anhydrous copper sulfate is white once heated because it loses its water molecules, resulting in a color change from blue to white.
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 when copper sulphate crystal is heated?
When copper sulfate crystals are heated, they lose their water of hydration and turn into anhydrous copper sulfate, which is a white powder. The color change from blue to white signifies the removal of water molecules.
What do you call the white powder that is formed when magnesium reacts with steam?
The white powder formed when magnesium reacts with steam is magnesium oxide.
What is the chemical name for white powder when zinc in heated?
zinc(II) oxide
A white powder when heated produces a colourless gas and a black solid is the white powder a element?
It's a compound. If it was all one element it would all change the same way into the same thing. Since it's a compound, the molecules break up and the groups of atoms react differently to the heating (one becomes a gas, the other remains solid).
Which powder melts when heated?
Powder Coating I think
What is formed when zinc is heated with sulfur?
When zinc is heated with sulfur, zinc sulfide is formed. This reaction produces a white/yellowish powder of zinc sulfide.
What colour is anhydrous copper sulphate once heated?
Anhydrous copper sulfate is white once heated because it loses its water molecules, resulting in a color change from blue to white.
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 when copper sulphate crystal is heated?
When copper sulfate crystals are heated, they lose their water of hydration and turn into anhydrous copper sulfate, which is a white powder. The color change from blue to white signifies the removal of water molecules.
Does an element melt when heated?
depends on the element
Isaiah is examining a white powder. Which test will demonstate that he is looking at a compound rather than an element?
During a chemical reaction, the powder breaks down into calcium and carbon.
What do you call the white powder that is formed when magnesium reacts with steam?
The white powder formed when magnesium reacts with steam is magnesium oxide.
When baking powder is heated what gas is realised?
thermal
Who was So White?
Powder (movie Powder) Snow White
