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What is the role of a reagent in chemical reactions?
A reagent is a substance that is added to a chemical reaction to cause a chemical change or to help facilitate the reaction. Reagents can help start a reaction, speed it up, or control the outcome. They are essential for many chemical processes to occur.
Do teeth cause a chemical reaction to take place?
Teeth themselves do not cause a chemical reaction. However, when food comes into contact with teeth, the process of digestion begins with enzymes in saliva breaking down the food molecules into smaller components. This can be considered a chemical reaction in the context of digestion.
What are the word and chemical equation for the reaction that cause potassium to tarnish?
The word for the reaction that causes potassium to tarnish is oxidation. The chemical equation for this reaction is 4K + O2 -> 2K2O.
Why should spatula used for spooning chemicals from a reagent bottle be clean and dry?
If it is wet, it will get the chemical wet, which will add to its mass, and could cause an undesired reaction. If it is dirty, the substance on the spatula would affect the purity of the chemical, and could cause an unwanted reaction, or could also affect the mass.
Is being resistant to corrosion a physical or chemical change?
Being resistant to corrosion is a physical property of a material, not a physical or chemical change. It means that the material does not undergo chemical reactions with its environment that would cause it to deteriorate over time.
The process by which digestive enzymes catalyze the breakdown of larger molecules to smaller molecules with the addition of water is known as?
The reaction would be termed a chemical reaction.
Does a chemical reaction cause chemical changes?
yes
Can alcohol and sharpie cause a chemical reaction?
Any reaction occur.
What is the effect of a catalyst on a chemical reaction?
To Cause a Chemical reaction. A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction.
What would cause the greatest decrease in the rate of chemical reaction?
For most reactions, the lowering of the temperature of the reactants.
Can a chemical reaction cause heat?
Yes, the signs of a chemical reaction are: gas, precipitation, heat, color change
What liquid will cause a chemical reaction with an egg?
vinegar
Does food coloring cause a chemical reaction?
No, food coloring does not cause a chemical reaction. Food coloring is a substance added to food to change or enhance its color, but it does not undergo a chemical change itself. It simply dissolves in the food or liquid it is added to.
What exactly is a chemical reaction?
A chemical reaction is what takes place when two or more opposing chemical come together and cause some sort of reaction, either positive or negative. An example would be mixing bleach and ammonia which will trigger a very noxious smell which can lead to serious illness.
Are catalysts required for a chemical change to take place?
They are not essential to cause a chemical reaction.
Why does water cause a nail to rust?
Because of chemical reaction
Can an electric can opener cause a chemical reaction on a tin can?
It is not possible.
