Chemical reactions do not require the written authorization of any human agency, to make them happen. They also do not require a favorable alignment of the stars. They do not need psychotherapy or marriage counseling in order to happen. There are infinitely many other things that they do not need.
No, chemical reactions do not require gravity to occur. Chemical reactions involve the rearrangement of atoms and molecules, which can happen in the absence of gravity. Gravity may influence the rate or behavior of certain reactions on Earth, but it is not necessary for the reactions themselves.
combustion...
Endothermic reactions need heat.
Enzymes lower the activation energy needed for chemical reactions to occur, which helps them proceed at a faster rate and at a lower temperature. This allows reactions to happen efficiently within the body's normal temperature range, maintaining a safe environment for biochemical processes to take place.
Carbon synthesis
You need to be more specific with this question, forced chemical reactions? What happens to the patron? What happens to the drink?
It happen when it happen
No, chemical reactions do not require gravity to occur. Chemical reactions involve the rearrangement of atoms and molecules, which can happen in the absence of gravity. Gravity may influence the rate or behavior of certain reactions on Earth, but it is not necessary for the reactions themselves.
The enzyme in saliva is amylase.A catalyst make a reaction happen faster.
Rust is the result of a metal reacting with oxygen in a moist environment in a redox reaction. Some of these redox reactions happen spontaneously, others need some extra energy. The reactions that don't require additional energy will happen on their own.
yes and no it can happen to some people and not others. many people have diffrent reactions
Enzymes are protein in cells that lower the energy of a reaction. Without enzymes, reactions would need more energy than the body can make. This would cause death of the cells.
Light is absorbed where it is converted into energy via the light reactions. It is then transfered to the Calvin Cycle, where it is used to make stored energy, and the used ATP (energy) units are recycled to the light reactions and the process repeats.
Why do they need to know if you have reactions to jewelry? ]
because they need to make sure that it will not cause break out or allergic reactions. and to make sure that it does what they say it will.
Cellular respiration need to happen "to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. The reactions involved in respiration are catabolic reactions that involve the oxidation of one molecule and the reduction of another."http://en.wikipedia.org/wiki/Cellular_respirationBasically, it needs to turn energy from Nutrients to ATP. (Simplified Version) :D
it is broken down to fuel chemical reactions & is created by chemical reactions.