0
Add your answer:
Earn +20 pts
What happens to copper oxide when its heated?
if it is heated above 1200 degrees celsius than it melts
What happens when copper is added to concentrated sulfuric acid and heated gently?
copper sulphate and hydrogen is released.
What happens to color of copper suphate crystals when heated in a test tube?
The dehydrated copper sulfate is grayish-white.
If the two metals copper and zinc are heated then what happens?
When copper and zinc are heated together, they can bond and form an alloy called brass. Brass is a strong and durable material that is commonly used in applications where both metals' properties are desired.
What happens when HCl mixes with heated copper?
When HCl (hydrochloric acid) mixes with heated copper, the copper reacts with the acid to form copper(II) chloride and hydrogen gas. The reaction releases heat and the copper may also appear to be dissolved as it reacts with the acid.
What happens to copper wire when heated?
When copper wire is heated, it expands due to thermal expansion. As it gets hotter, the electrons in the copper atoms move more freely, increasing electrical resistance. Excessive heating can cause the copper wire to melt and ultimately vaporize.
What happens to copper 2 sulphate when it is heated?
When copper(II) sulfate is heated, it undergoes thermal decomposition and breaks down into copper(II) oxide and sulfur dioxide gas. The blue color of copper(II) sulfate fades as it loses water molecules during heating.
What happens when sulphuric acid is mixed with copper oxide and heated?
When sulfuric acid is mixed with copper oxide and heated, a chemical reaction occurs. The copper oxide reacts with the sulfuric acid to form copper sulfate and water. The reaction is exothermic, meaning it releases heat.
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 happens to copper carbonate and sodium carbonate when heated?
They both release carbon dioxide,but at different temperatures
What happens to the height of a weight hanging on a copper wire when its heated?
it went up because the mass increases
What happens to the average distance between the atoms of a copper rod when the rod is heated?
The space of the atoms increase!
