The substance created when zinc is heated with sulphur is zinc sulfide.
Copper(II) nitrate will turn from green to black when heated due to the decomposition of the compound. The green color is due to the presence of copper ions, which decompose into copper oxide when heated, resulting in the color change to black.
Zinc can be obtained from zinc blende (also known as sphalerite) through a process called roasting. First, the zinc blende is heated in the presence of oxygen to convert it into zinc oxide. Then, the zinc oxide is further heated with coke (a form of carbon) to reduce it to metallic zinc, which can be collected for further use.
no becauswe the aluminum is more reactive than the zinc.
Zinc oxide
The substance created when zinc is heated with sulphur is zinc sulfide.
The solid formed when zinc is heated with sulfur is zinc sulfide.
Zinc carbonate decomposes when heated to give zinc oxide.
When zinc is heated with sulfur, zinc sulfide is formed. This reaction produces a white/yellowish powder of zinc sulfide.
Copper(II) nitrate will turn from green to black when heated due to the decomposition of the compound. The green color is due to the presence of copper ions, which decompose into copper oxide when heated, resulting in the color change to black.
Zinc oxide can be obtained by heating zinc nitrate.
carbon dioxide, when carbonates are heated carbon dioxide is is given off.
When a zinc solution is burned, a blue-green flame color is typically observed. This flame color is due to the presence of zinc in the solution, which emits specific wavelengths of light when heated.
it should be heated at 500°c
zinc(II) oxide
Zinc carbonate decomposes when heated to form zinc oxide and carbon dioxide. This reaction occurs due to the thermal decomposition of zinc carbonate at high temperatures.
Depends on the persons skin, and if they take care of it.