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Copper(I) oxide has a melting point of 1201 degrees Celsius, and a boiling point of 2000 degrees Celsius.
Copper(II) oxide has a melting point of 1235 degrees Celsius, and a boiling point of 2000 degrees Celsius.
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Is copper a solid or liquid or gas?
It depends on the temperature, however, at standard and room temperature, copper is a solid.
What distinguishes a compound like copper sulfate from an ordinary mixture of copper powder sulfur?
There are two copper oxides. Copper I oxide (Cu2O) and copper II oxide (CuO) both contain copper and oxygen. Copper II oxide is a reddish solid and Copper II oxide is a black solid. Both are insoluble in water. Copper sulfate (CuSO4) contains copper, sulfur, and oxygen. It is most often found in its hydrated form as a blue solid, but allso occurs in its anhydrous form as a white solid. It is soluble in water.
What physical changes are in CuCO3?
Explanation: Copper(II) carbonate (solid), when heated, forms copper(II)oxide (solid) and carbon dioxide (gas). First, the formation of a gas is one hit this is a chemical change. The second hint, the chemical reaction cannot be reversed.
Is beryllium oxide a liquid?
No. It is a solid at room temperature.
What happens to the temperature of a solid at its melting point when heated?
The intermolecular forces of attraction in the solid decreases as it is heated and the solid melts (solid converts to liquid) at its melting point.
What is copper metal heated with oxygen gives solid copper II oxide classified as?
decomposition
What is the black solid formed when copper carbonate is heated?
This compound is the copper(II) oxide, CuO.
What is liquid copper?
Copper is a solid at room temperature, that being said, if heated to its melting point, copper will become a liquid.
When copper is melted or boiled is it a solid liquid and gas?
sort of all of them, as when heated it can be a liquid or gas and when frozen it is a solid
Is copper is liquid or gas?
at room temp it is a solid... but it can be made into a liquid or gas if heated as with anything,,, but naturally seen as a solid.
Can a copper zinc penny change state from solid to liquid?
Yes if it is heated.
Is copper a soild liquid or gas?
at room temp it is a solid... but it can be made into a liquid or gas if heated as with anything,,, but naturally seen as a solid.
Is copper oxide a solid?
Yes, copper(II) oxide is a solid at standard and room temperature. Copper(I) oxide is also a solid in these conditions as well.
Write a complete balanced equation for solid copper II nitrate is heated to produce solid copper II oxide?
2Cu(NO3)2 = 2CuO +4NO2 +O2
Is copper a solid or liquid or gas?
It depends on the temperature, however, at standard and room temperature, copper is a solid.
Is copper oxide a black solid?
Cu2O (Copper(II) Oxide) is a Red Powder. CuO (Copper(I) Oxide) is a Black Powder.
Is calcium oxide a liquid a solid or a gas?
Calcium Oxide is a solid.
