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Two (or more) substances react and new substances are formed.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoThe number of atoms of each element is the same (equal) on both sides of the equation. The difference is the way in which the atoms are arranged.
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What is an equation that equates two ratios?
a proportion
What is a number sentence that equates two expressions?
It is an equation.
A shorthand description of a chemical reaction using chemical formulas and symbols is a chemical what?
A chemical equation is a shorthand description of a chemical reaction.
A chemical reaction can be concisely represented by a chemical what?
A chemical reaction can be represented by a chemical equation.
Does an equation have to have an equal sign to be an equation?
Yes, it does. An equation is something that equates something to something else, by means of the 'equals' sign.
What tells the story of a chemical reaction?
The written statement that shows a chemical reaction is called an "equation". The representation of each reactant is called its chemical formula.
Define chemical reaction and chemical equation?
We see the chemical reaction but we write the chemical equation.
How can the efficiency of a chemical reaction be expressed?
A chemical reaction is represented by a chemical equation.
What is the chemical equation for argon?
There is no chemical equation for argon. A chemical equation describes a process, not an element or compound. Argon does have a chemical symbol, which is Ar.
What is the chemical equation for power?
Power hasn't a chemical equation.
What is a balanced chemical equation . why should chemical be balanced?
A balanced chemical equation has correct placed coefficients and a representative chemical equation need these coefficients.
What in general terms does a chemical equation indicate?
A chemical equation is the representation of a chemical reaction.
