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Diffusion is the flow of a compound from an area of higher to lower concentration. In a cell water freely diffuses in and out of the cell dependent on the concentration of solutes while larger charged ions and other chemicals have specific channels and carriers. Changing concentration is a chemical change.
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∙ 13y ago
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How does a chemical equation show that a chemical reaction has occurred?
A chemical equation shows that chemical reaction has occurred as new substances have been formed from the reagents. A chemical equation has two sides before reaction and after reaction, if there is any change from the before reaction side to the after reaction side, it indicates that a chemical reaction has just occurred.
Is flammability a physical property or a chemical property?
chemical property.Flammability is a chemical property (reaction with oxygen=oxydation).
Which action forms a different chemical substance?
Any chemical reaction produce a new substance.
What are the two attributes of a catalyst?
A catalyst must change the rate of a chemical reaction. It must be unchanged at the end of the reaction.
What is the speed at which a reaction occurs called?
The chemical term is reaction rate.
Is rust diffusion?
In chemistry diffusion is the passage of particles across a membrane. Diffusion does not relate to the rusting of iron (Fe). Rust itself is an oxidation reaction, rather than diffusion. Oxidation involves the chemical reaction of Fe to atmospheric oxygen (O) to form iron oxides (FeO)s.
Are substances broken down during the diffusion process?
Diffusion refers to the moving of a solute from an area of high concentration to an area of low concentration. No chemical reactions take place BECAUSE of diffusion. It is possible that something could be diffusing WHILE undergoing a chemical reaction, but the processes would be unrelated.
Is diffusion a chemical reaction or a change of state?
Diffusion is a change of state. A good example of diffusion is when you can smell something cooking that is in another room. Moisture in the food evaaporates and the gas formed is diffused and you can smell it. I'm not sure that I'm right but i learnt about diffusion in science recently ;-)
Is diffusion a physical or chemical change?
chemical
What causes atom to react with each other?
A chemical reaction
What chemical is formed in a chemical reaction?
The chemical or chemicals formed in a chemical reaction are called the product of the chemical reaction.
Is an icy hot a chemical reaction or a physical reaction?
Its a chemical reaction.
Is bleach a chemical reaction?
Bleach is a chemical. The process of bleaching something is a chemical reaction.
What is a chemical change also referred to as?
Chemical reaction
What is another term for chemical change?
A chemical change is a chemical reaction.
What is a process that changes one or more new substances?
I think the answer you're looking for is a "Chemical Reaction". For instance, combining Hydrochloric Acid (HCl) and Sodium Hydroxide (NaOH) will cause a Chemical Reaction resulting in salt water (NaCl + H20).
Is chemical reaction alive?
No. A chemical reaction is not alive.
