chemical reactions are going on in our bodies all of the time
1. Biological reactions. my life
All around as, natural or artificial, are chemical products; and chemical products are the result of chemical reactions. The life is an extremely complex set of chemical reactions.
Chemical reactions occur in respiration, photosynthesis, and more life processes. Respiration and photosynthesis are both essential for life to exist.
Chemical reactions helps life to go on,in that it helps the process of metabolism within cells of living things.
The universe and the life are largely dominated by chemical reactions; all around us is chemistry.
Life is a continuous chain of chemical reactions. Practically all the materials which we use today are the result of chemical reactions. Cooking involve chemical reactions. And also heating and vehicles propulsion.
Life is a complicated series of chemical reactions.
The molecules explode.
The sum of all chemical reactions in an organism is called its metabolism. Metabolism is the set of chemical reactions which occur to sustain life.
chemical reactions are a big thing during our lives for instance.... if we didn't have water there will probably be no coke, just juice, oranges etc... thats why we need chemical reactions so that we have what we have today and what we use today such as electrical things etc...
These are not chemical reactions but thermonuclear reactions.
Fireworks and wood burning are good examples of fast chemical reactions =]