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What else can I help you with?
Is filtering a reversible or irreversible change?
Filtering is a reversible change because it can be undone by simply removing the filter and allowing the substances to mix again.
Whether the change caused in tar by heating is reversible?
it can't be changed,i.e.,irreversible change...
Why is burning paper not a reversible change?
Burning paper is not reversible because the chemical bonds in the paper are broken down and converted into new substances, such as ash, smoke, and gases. These new substances cannot be easily converted back into the original paper structure, making the change irreversible.
Is Wet hair physical or chemical change?
When hair gets wet, it is a physical change. The change is reversible, as hair will dry and return to its original state. No new substances are formed during this process.
Is a wax burning a reversible change?
No, burning wax is an irreversible change. When wax is burned, it undergoes a chemical reaction that changes it into different substances (carbon dioxide, water vapor, and heat) that cannot be easily reversed.
Why is mixed sand and water physical change?
because it is reversible and no new substances are formed
Is filtering a reversible or irreversible change?
Filtering is a reversible change because it can be undone by simply removing the filter and allowing the substances to mix again.
Is burning an irreversible change that produces no new substances?
Burning is an irreversible change that produces new substances. When a substance burns, it undergoes a chemical reaction with oxygen to form new compounds like carbon dioxide, water vapor, and ash. This transformation is not easily reversible, as the original substances are no longer present in their original form.
Whether the change caused in tar by heating is reversible?
it can't be changed,i.e.,irreversible change...
Why is burning paper not a reversible change?
Burning paper is not reversible because the chemical bonds in the paper are broken down and converted into new substances, such as ash, smoke, and gases. These new substances cannot be easily converted back into the original paper structure, making the change irreversible.
When sugar is dissolving is that a chemical or physical change?
The change is physical because the change is reversible. Evaporate the water and you are left with the sugar, no new substances are produced; the sugar stays sugar and the water, water.
Is Wet hair physical or chemical change?
When hair gets wet, it is a physical change. The change is reversible, as hair will dry and return to its original state. No new substances are formed during this process.
Is a wax burning a reversible change?
No, burning wax is an irreversible change. When wax is burned, it undergoes a chemical reaction that changes it into different substances (carbon dioxide, water vapor, and heat) that cannot be easily reversed.
Is a crushed can a physical change?
yes it is physical change but how can it be rewanable thats my question
Is mixing sand and gravel a physical or chemical change?
It's a physical change
Is mixing alka seltzer and water a reversible or irreversible change?
Mixing Alka-Seltzer and water is a reversible change because it can be undone by allowing the water to evaporate, leaving behind the original substances in their initial forms.
Is a candle melting a reversible change or irreversible change?
The melting of a candle is a reversible change because the solid wax can be cooled and solidified again to form a new candle.
