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A chemical equation tells you what substances are reacting, what substances are produced and, in a balanced equation, provides the coefficients to tell us in what ratio the substances react or are produced.

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8y ago
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13y ago

= Reactants included

= Products formed

= Type of reaction(i.e. Oxidation, Reduction, Neutralization, Decomposition, etc )

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7y ago

- the nature of the reactants
- the nature of the products
- the amounts of compounds involved

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Q: What are three things that chemical equations can tell you about a chemical reaction?
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What Three Things can happen when a Chemical Reaction occur?

A chemical reaction can change a substance into a solid, liquid, or gas. It may cause a substance to explode or could cause no change at all.


Give three things you might see if a chemical reaction takes place?

There are many observations that may occur when a chemical reaction takes place. Some of the things are:- Change of colour, change of temperature change of state. These can be observed by the features below There might be a change in colour when mixing the reactants; the vessel in which the reaction is taking place might get warm on the outside or cold depending on the type of reaction. There may be effervescence or fizzing with gas production; a precipitate may form.


What does chemical reaction tell you?

A chemical equation is used in the means of writing out and describing a chemical reaction, such as the reactants and the substance that forms after the reaction (called the product)P.S: it took me a little to find out the question since i had it too. Some teachers decide to give out questions like these in attempt to get people to practice their research skills instead of just relying on a "magic book" for the answer.


Describe three changes in appearance which show that a chemical reaction is taking place?

The colour, the temperature and formation of gas


What are the features of catalyst?

A catalyst alters (usually increases) the speed of a chemical reaction in which there is no net change in the amount of catalyst present after reaction is complete.

Related questions

Is vinegar and baking soda a combustion reaction?

Yes because it has two out of three things which are heat and two things that make a gas which is also called a chemical reaction


What Three Things can happen when a Chemical Reaction occur?

A chemical reaction can change a substance into a solid, liquid, or gas. It may cause a substance to explode or could cause no change at all.


What is the chemical reaction for the formation of rubber?

The type of chemical reaction that takes place through the formation of the rubber is called the mechano-chemical reaction. Through this, it gives the end product a three dimensional structure.


What are three facts about a chemical reaction are provided by a chemical equation?

1. formulas of reactants and products2. amounts of reactants and products3. sense of the reaction


What Three Things Stay The Same Before And After A Chemical Reaction?

The mass of the reactants is equal to the mass of the products.The atomic nucleus reamain unchanged in chemicals involved.


What are three things that show evidence of a chemical reaction?

There are five things:Color changeodorstate change (from liquid to solid, liquid to gas, etc...),gives off at precipitatea temperature change


What are three things that will slow-down the rate of a chemical reaction?

There are three things that can slow down a chemical reaction. You can have an inhibitor, something that is used to decrease the rate of a reaction, you can decrease the temp. making it colder, and decreasing the surface area (it takes longer for something to dissolve like a whole sugar cube, when it takes only a matter or seconds for a spoon full of sugar to dissolve). Hope that helped! If you need any more help, just comment.


Give three things you might see if a chemical reaction takes place?

There are many observations that may occur when a chemical reaction takes place. Some of the things are:- Change of colour, change of temperature change of state. These can be observed by the features below There might be a change in colour when mixing the reactants; the vessel in which the reaction is taking place might get warm on the outside or cold depending on the type of reaction. There may be effervescence or fizzing with gas production; a precipitate may form.


What are 3 things that show evidence of a chemical reaction?

- change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence - formation of new compounds


What does chemical reaction tell you?

A chemical equation is used in the means of writing out and describing a chemical reaction, such as the reactants and the substance that forms after the reaction (called the product)P.S: it took me a little to find out the question since i had it too. Some teachers decide to give out questions like these in attempt to get people to practice their research skills instead of just relying on a "magic book" for the answer.


What is polymerisation reaction?

Polymerisation is a process of reacting monomer molecules together in a chemical reaction to form three-dimensional networks or polymer chains.


Is it possible to find three unknowns with two equations if the two equations are equal?

No i believe that with three unknowns you must have three equal equations. Hope this helps! -dancinggirl25