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What else can I help you with?
The gas given off when limestone is heated?
Carbon Dioxide (CO2)
What gas is given off when a piece of marble or limestone is heated?
The gas is Carbon dioxide, formed by the decomposition of Calcium carbonate it the Marble or Limestone
What gas is given off in hydrochloric acid?
Hydrochloric acid gives off hydrogen gas when it reacts with certain metals, such as magnesium or zinc. When hydrochloric acid reacts with limestone (calcium carbonate), carbon dioxide gas is produced.
What gas is given off by cars and factories that traps earth's heat?
carbon dioxide
When potassium carbonate is heat what gas is given off?
When potassium carbonate is heated, carbon dioxide gas is given off. Potassium carbonate decomposes to form potassium oxide and carbon dioxide.
Describe the process of condensation When does condensation occur?
It occurs when a gas changes into a liquid. Heat is given off.
When limestone is heated strongly with a Bunsen burner it breaks down and a gas is given off?
Heating limestone causes it to undergo thermal decomposition, releasing carbon dioxide gas. This process forms calcium oxide, also known as quicklime, as a residue.
If you heat calcium carbonate what gas will be given off?
I'm no specialist on this, but I'd say CO2. Leaving CaO as a residue of course...
Why is it a sign of a chemical reaction if gas is given off?
It is sign of chemical reaction because smell and heat is produced.
What gas would be given off if graphite hydrochloric were mixed?
None, no gas is given off.
What is given off when acid is dropped onto limestone?
Carbon dioxide is released.
What are 4 observations of a chemical change?
Color Change Heat Precipitate Odor
