A mixture
a mixture
The law of conservation of mass states that in a close container, when a chemical reaction occurs, no mass will be lost.
The word for these reactions is synthesis.
A chemical change occurs when this happens.
The substances you have at the beginning of a chemical reaction are called the reactants.
Equilibrium occurs when the forward and backward reactions happen at the same rate
The law of conservation of mass states that in a close container, when a chemical reaction occurs, no mass will be lost.
The word for these reactions is synthesis.
Chemical change occurs
Chemical reactions, normally. However, radioactivity, nuclear fission, or nuclear fusion also fit this definition.
when two substances react a chemical change occurs
Chemical reactions, normally. However, radioactivity, nuclear fission, or nuclear fusion also fit this definition.
its metabolism
4 useful chemical reactions are: fermentation, smelting combustion and electrolysis
Exothermic reactions release heat energy, so they would produce heat (increase in temperature). This can easily be tested by touching the container with your hands, or by using a thermometer. The opposite is an 'endothermic' reaction, which absorbs energy and feels colder.
Reactants --> Chemical reaction --> Products
New substances are formed, when a chemical reaction has occurred.. for example a banana turning black.
We apply the term chemical weathering to the (chemical) reactions that occur and dissolve minerals in rock.