Popcorn pops due to the sudden release of steam that is trapped inside the kernel when it is heated. The heat causes the moisture inside the kernel to turn into steam, creating pressure until the kernel finally explodes and turns inside out, forming the fluffy popcorn we enjoy eating. This process is a physical change, not a chemical reaction.
A reactant or reactants enters into a chemical reaction to form product(s)
A chemical change occurs when atoms are rearranged to form new molecules.
The chemical reaction involved in the mixture of hydrogen and oxygen to form water is: 2H O 2HO
This is a chemical change, also known as a chemical reaction.
Reactants are the substances that enter into a chemical reaction to form products. They are the starting materials that undergo chemical changes in a reaction.
The radiator would not be hot enough to trigger the chemical reaction which makes the popcorn pop.
When popcorn is burned, it undergoes a chemical change because the heat causes a chemical reaction that changes the chemical composition of the popcorn. This results in the formation of new compounds, such as carbon, that are different from the original chemical composition of the popcorn.
Two physical properties of a bag of microwave popcorn before popping are its mass and volume, which remain constant before and after popping. Two chemical properties that change after popping are the composition of the kernels, which undergo a chemical reaction to turn into fluffy popcorn, and the release of aroma compounds due to the Maillard reaction during popping.
A product, by definition a product is produced by a chemical reaction.
Chemical Equation
bleach and a household cleaner
The substances that form in a chemical reaction are the products, while the substances that react are the reactants. Products have different chemical properties than reactants because they have undergone a chemical change during the reaction.
When elements and compounds combine to form new compounds the reaction is described in a chemical equation.
Oxygen is an element, not a reaction of any form.
chemical reaction
Fermentation is a chemical reaction.
When chemical bonds form