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The written statement that shows a chemical reaction is called an "equation". The representation of each reactant is called its chemical formula.
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What is another term for chemical change?
A chemical change is a chemical reaction.
Define chemical reaction and chemical equation?
We see the chemical reaction but we write the chemical equation.
Is paint bubbling a chemical reaction?
yes ............... paint bubbling is a chemical reaction. when anything bubbles you know there is a chemical reaction.
What shows the relationship between the reactants and products in a chemical reaction?
the coefficients of a balanced reaction
Undergo no chemical change during a chemical reaction?
A catalyst doesn't undergo a chemical change during a chemical reaction.
What is the fastest chemical reaction?
My Chemistry lecturer tells me that the combustion of Hydrogen and Oxygen into water is the fastest chemical reaction.
In a chemical reaction the left side of the equation which tells you what goes into the reaction are called the?
Products. Products ----> Reactants.
In a chemical reaction what tells you how many atoms or molecules of a reactant or a product take part in a reaction?
A subscript
What tells reactants products physical state and proportions of each substance in a chemical reaction?
A chemical equation
What does the law of conservation of mass tell about the mass of a reactants and products in a reaction before a chemical reaction and the ass of the products of the mass of products after a chemical?
The law of conservation of mass tells us that the mass of the products will equal the mass of the reactants in a chemical reaction.
What is Charles reaction to the story that mama tells about the horse?
When Charles hears his mama tell the story about the horse, his reaction is a very emotional one. However, he hides it from his mother.
The number that tells how many molecules of a particular substance take part in a chemical reaction is?
When writing a BALANCED Reaction equation , it is the extreme left number(Molar ratio) that indicates the number of molecules reacting. e.g. H2SO4 + 2KOH = K2SO4 + 2H2O The molar ratios are 1:2::1:2 We can re-write this equation as H2SO4 + KOH + KOH = K2SO4 + H2O + H2O As you can see the 'KOH' and the H2O ' are written out twice.. So in order to eliminate this repetition we place a coefficient ( molar ratio) to the left of the given molecule.
What information does the coefficient provide in a chemical reaction?
It tells you the number of molecules or number of moles of each substance.
What is the purpose of writing a word equation in chemistry?
It is one way of representing a chemical reaction: it tells you what reacts and what is produced. Word equations are an efficient way to describe chemical changes, to help chemists recognize patterns, and to predict the products of a chemical reaction.
What does a word equation or a chemical reaction tell you?
I think that a chemical equation tells a chemist that substances you start with and substances you end with
What is the reactant of 10.0 grams of total mass What is the chemical reaction?
It is possible to have ten grams of anything. Specifying the total weight tells you nothing about which reactant you have or what reaction it will undergo.
What causes atom to react with each other?
A chemical reaction
