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When green powder is heated it turns black and a gas is produced is this a reversible or irreversible change?

when green powder is heated, it turns black and a gas is produced. in irreversible changes, new materials are always formed. given that a gas is produced, which is a new material, heating green powder is an irreversible change.


When a green powder is heated it turns black and a gas is produced is this a reversible or irreversible change?

when green powder is heated, it turns black and a gas is produced. in irreversible changes, new materials are always formed. given that a gas is produced, which is a new material, heating green powder is an irreversible change.


Is it safe to put your gas fire on with a green flame?

A green flame usually indicates that copper is present and is being heated. This is not harmful. Other metals such as barium also give a green flame when heated tho it is unlikely to have barium elements within a gas fire.


Is baking powder reversible of irreversible in water?

Baking powder is generally considered a reversible reaction in water, as it dissolves and dissociates into its components, allowing it to react chemically when mixed with other ingredients. However, the reaction that occurs when baking powder is heated (producing carbon dioxide gas) is irreversible. Thus, while its dissolution in water is reversible, the subsequent chemical reactions during baking are irreversible.


Is cooker burning natural gas irreversible?

yes


As a heated liquid turns into a gas it?

As a heated liquid turns into a gas, it ... ?


If Potassium Manganate is heated what gas is given off?

It turns dark green and lets of oxegeon decreasing the mass


Why heated gas become lighter?

because..................................................................................................................... density of heated gas is lower than cooled gas.


What do you call a liquid that has been heated to a gas?

A liquid that has been heated to a gas is called vapor.


What does heated liquid and gas become?

A heated liquid become a gas at the boiling point.


If a light green powder is heated in a test tube A gas is given off while the solid becomes black In which classification of matter does the green powder belong?

The green powder belongs to the category of chemical substances. This is because it undergoes a chemical change when heated, giving off a gas and forming a black solid, indicating a chemical reaction has occurred.


How does that speed of the particles of a gas change when the gas is heated?

When gas is heated then its molecule get energy and start to move faster.