atoms in substances react with eachother
3) Energy is being released for metabolic activities.
lmao at Castle Learning ;P
A chemical change involve the transformation of reactants in products, a modification in chemical composition and structure.
A graphical representation is the chemical equation.
Which best describes a chemical change?
to increase the reaction rate
chemical and exothermic
This is a neutralization reaction.
loss of electrons
A reaction that has the same number and type of atoms on each side of the equation
Chemical bonds are broken and new ones are formed
to increase the reaction rate
There are no chemical changes.
A chemical change that gives off heat. Burning paper would be an example.
An enzyme is a chemical produced by a living organism which acts as a catalyst in a biochemical reaction.
they cause a chemical reaction that alters human scent
The word that best describes what happens in a book is plot.
chemical and exothermic
This is a neutralization reaction.
Salt water
Chemical energy is transformed to mechanical energy and some heat energy
loss of electrons