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How make chloroform?
make chloroform is easy you can buy pool cleaner bleach and acids
Why is phenolphthalein used as an indicator in chemical experiments?
Phenolphthalein is used as an indicator in chemical experiments because it changes color depending on the acidity or alkalinity of a solution. This makes it easy to visually determine the endpoint of a reaction or the pH level of a solution.
What are two advantages that chemical equations written with symbols and formulas have over word equations?
Chemical equations written with symbols and formulas provide precision and clarity in representing the reactants and products involved in a reaction. They also allow for easy stoichiometric calculations and a more concise way of expressing chemical reactions.
What 3 things need to happen in order for a chemical reaction to occur?
This isn't answerable without knowing what the chemical reaction is. Some reactions are very easy to initiate - alkali metals and halogens will react with little to no prodding. Others require intermediate reactions.
Is it always easy to reverse a chemical change?
No, it is not always easy to reverse a chemical change. Some chemical reactions are irreversible due to changes in molecular structure or the formation of new substances that cannot be converted back to the original reactants.
How make chloroform?
make chloroform is easy you can buy pool cleaner bleach and acids
Chemical reaction between man and flame?
Burns. Very severe burns. It's easy if you think about it.
What a short easy way to show a chemical reaction using symbols?
Writing a chemical reaction with symbols: Ex.: NaCl + AgNO3 = AgCl (s) + NaNO3 A mathematical (digital) system for the writing of chemical equations exist but it is rarely used.
What is an example of why it is easy to miss an action reaction pair?
An example of why it is easy to miss an action-reaction pair is when one of the objects involved in the interaction is much more massive than the other. The reaction of the heavier object may cause a small and less noticeable effect on it compared to the action of the lighter object.
Is a decomposition reaction?
Decomposition reaction is a chemical reaction that is the opposite of synthesis. In decomposition, a single compound breaks down into two or more simpler substances.AB --> A + BAn example of this is the decomposition of zinc carbonate, represented by the equation: ZnCO3(s) --> ZnCO(s) + CO2(g) . Likewise CaCO3 (s) --> CaO (s) + CO2 (g)the decomposition reaction is easy it is so easy i dont know even know what it is so bye and dont go to ask.com you will end up getting in trouble.
What element is easy to shape but when dropped in water it can rust?
Iron. Iron is a malleable metal that is easy to shape, but when exposed to water it can rust due to a chemical reaction with oxygen in the air and moisture.
Which mineral might you sprinkle on your french fries?
That's easy! Slat of course! And if you want more than that, salt is caused by a chemical reaction when a positive ion is combined with a negative ion. The main example is when sodium (Na) chemically reacts to chloride (Cl).
Why do you use chemical equation?
being able to write a balanced equation for a reaction is very important. By balancing an equation we can tell how much material we will need to start with, what the likely products to form, and how much of these products will form
What determines if a reaction is physical or chemical?
If you mix something and it actually mix forming a new compound either solid or fluid, then the reaction is chemical. this can be as easy as burning a sheet of paper. The reaction is chemical and triggered by heat. The product you get is compositionwise different to the original product. If having a glass of water and a glass of salt and you then mix the sand with the salt, then this would be a physical reaction. The salt and water mix, but does not actually form a new compound, only a mixture of the two. Another physical reaction is melting of ice (The water is still water even though it is a solid as in ice.)
Why is phenolphthalein used as an indicator in chemical experiments?
Phenolphthalein is used as an indicator in chemical experiments because it changes color depending on the acidity or alkalinity of a solution. This makes it easy to visually determine the endpoint of a reaction or the pH level of a solution.
What is decomposition in a chemical reaction?
Decomposition reaction is a chemical reaction that is the opposite of synthesis. In decomposition, a single compound breaks down into two or more simpler substances.AB --> A + BAn example of this is the decomposition of zinc carbonate, represented by the equation: ZnCO3(s) --> ZnCO(s) + CO2(g) . Likewise CaCO3 (s) --> CaO (s) + CO2 (g)the decomposition reaction is easy it is so easy i dont know even know what it is so bye and dont go to ask.com you will end up getting in trouble.
What are reactant substances?
reactant substances usually come from groups 1 and 7 on the periodic table as it is easy to gain or lose 1 electron
