0
What else can I help you with?
Are all collisions effective?
No, not all collisions are effective. In chemical reactions, collisions need to occur with enough energy and proper orientation for the reaction to take place. Ineffective collisions do not result in a chemical reaction.
What helps chemical reactions occur?
Chemical reactions occur when reactant molecules collide with enough energy and proper orientation to overcome the activation energy barrier. Factors such as increasing temperature, using a catalyst, and adjusting reactant concentrations can all help facilitate chemical reactions by providing more energy for collisions or altering the reaction pathway.
In reactions betewwen gases all collisions lead to reactions?
The statement is false as a generalization.
Do most of the chemical reactions that give off light also produce heat?
Yes, most chemical reactions that give off light also produce heat. This phenomenon is known as chemiluminescence, where the energy released during the reaction is emitted as both light and heat. However, not all reactions that produce light necessarily produce heat, as some reactions can be endothermic and absorb heat instead.
Do a chemical reaction produce heat and light?
Chemical reactions can produce heat and energy but not all chemical reactions produce them. Exothermic reactions produce heat and energy (possibly in the form of photons/light), while endothermic reaction absorb them.
What refers to all of the chemical reactions in the body?
Metabolism refers to all of the chemical reactions in the body that involve breaking down nutrients to produce energy or building up molecules for growth and repair. It is a crucial process for maintaining life and carrying out essential bodily functions.
What is the basis of all chemical reactions?
Chemical reactions are based on the interactions between atoms and molecules, specifically the rearrangement of chemical bonds. These interactions involve breaking existing bonds and forming new ones, resulting in the transformation of reactants into products with different chemical properties.
In what part of a living cell does all of the chemistry go on?
The entire cell and extra cellular matrix is subject to thousands of chemical reactions every second. These chemical reactions produce all of our energy, or movements, thoughts EVERYTHING that occurs in the body.
What name is given to all chemical reactions which releases heat energy?
Exothermic reactions produce heat. Endothermic reactions take in heat from the surrounding area and get cold.
Where do nearly all of the body's chemical reactions include that produce energy and build new tissues take place?
in the liver
All are examples of chemical reactions except?
Breaking a glass. This is a physical change as the glass does not transform into a different substance. Chemical reactions involve the breaking and forming of chemical bonds to produce new substances.
What do chemical reactions have to do with life?
chemical reactions are going on in our bodies all of the time
