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What actions describe chemical changes melting ice baking a cake cutting your hair burning leaves cooking an egg or breaking a stick?
Wiki User
∙ 10y ago
baking a cake, burning leaves and cooking an egg describe chemical changes. the rest are physical changes.
Wiki User
∙ 10y ago
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What is the chemical term used to describe burning?
combustion
Describe A process that converts chemical energy to thermal energy?
Burning a material converts chemical energy into thermal energy.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What is an example of a chemical change wood burning glass breaking water freezing?
The chemical change is the burning wood because the products, carbon dioxide, water, ash, and soot, have different physical and chemical properties. The other changes are physical changes because the physical and chemical properties of the substances did not change.
Is burning chocolate a physical or chemical change?
Yes, burning is a chemical change.
Is burning chemical change or physical change?
Burning is a chemical change.
Describe physical and chemical changes that are harmful to us andhow can we prevent by them?
the physical and chemical changesthat are harmful to us are burning of anything in this anew substance may be formed or may not be and it will be harmful because burning is very dangerous the physical and chemical changesthat are harmful to us are burning of anything in this anew substance may be formed or may not be and it will be harmful because burning is very dangerous
Describe chemical combustion using an example?
Example: methane burning CH4 + 2 O2 → CO2 + 2 H2O
Does burning involve a change in chemical properties?
Of course; burning is a chemical reaction, an oxidation.
Is the burning of gasoline a physical change or a chemical change?
The burning of gasoline is a chemical change.
Is burning sulfur a physical or chemical change?
It is a chemical change, an oxidation reaction.
Is methanol burning a chemical change?
Methanol burning is a chemical reaction, a chemical change.
