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The side on the left of a chemical equation is the reactants, the chemicals consumed by the reaction. The side on the right is the product, the chemicals produced by the reaction.
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What is any mathematical statement that declares the values of two mathematical expressions to be equal?
That is called an equation. An equation has an equal sign (=), and expressions on both sides of the equal sign.
When two sides of an equation are equal what phrase is used?
Equality. If they are ALWAYS equal then the equation is an identity.
What reduces a equation that has two variables to an equation that has one variable?
combining like terms or subtracting from both sides of the equation.
What is an object having two sides called?
A PLANE has two sides
What is an object with two sides called?
There is no such thing as an object with two sides.
The two sides of a chemical equation?
Reactants -> Products
How does a chemical equation show that a chemical reaction has occurred?
A chemical equation shows that chemical reaction has occurred as new substances have been formed from the reagents. A chemical equation has two sides before reaction and after reaction, if there is any change from the before reaction side to the after reaction side, it indicates that a chemical reaction has just occurred.
New compounds made during chemical reactions are?
1. A chemical equation is a concise shorthand expression which represents the relative amount of reactants and productsinvolved in a chemical reaction. The skeleton equation indicates that two hydrogen atoms react with two oxygen atoms on the reactant side of the equation.
What do you mean by balanced chemical equation?
A balanced chemical equation is one where the number of the same atoms on both sides are equal. A balanced chemial equation is important because during a chemical reaction, there is rearrangement of atoms only and no new atoms are added. To understand the concept of a balanced chemical equation, first consider an unbalanced chemical equation between magnesium and oxygen to form magnesium oxide. Unbalanced chemical equation: Mg(s) + O2(g) --> MgO(s) Initially, this equation is unbalanced because if we count the number of the oxygen atoms on both sides, the number are unequal. There are two oxygen atoms on the left side but only one on the right side. A balanced chemical equation is one where the number of all of the same atoms on both side are equal. We can balance chemical equations by adding numbers to the coefficient of the chemicals that are involved in the reaction. Balanced chemical equation: 2Mg(s) + O2(g) --> 2MgO(s) This equation is now balanced because if we count the number of the same atoms on both side, they are equal. There are two magnesium atoms and two oxygen atoms on both sides of the equation.
What do you mean by chemical equation?
A balanced chemical equation is one where the number of the same atoms on both sides are equal. A balanced chemial equation is important because during a chemical reaction, there is rearrangement of atoms only and no new atoms are added. To understand the concept of a balanced chemical equation, first consider an unbalanced chemical equation between magnesium and oxygen to form magnesium oxide. Unbalanced chemical equation: Mg(s) + O2(g) --> MgO(s) Initially, this equation is unbalanced because if we count the number of the oxygen atoms on both sides, the number are unequal. There are two oxygen atoms on the left side but only one on the right side. A balanced chemical equation is one where the number of all of the same atoms on both side are equal. We can balance chemical equations by adding numbers to the coefficient of the chemicals that are involved in the reaction. Balanced chemical equation: 2Mg(s) + O2(g) --> 2MgO(s) This equation is now balanced because if we count the number of the same atoms on both side, they are equal. There are two magnesium atoms and two oxygen atoms on both sides of the equation.
The chemical reaction between two or more substances is described using what equation?
A chemical equation.
Describle two reasons for balancing chemical equation?
what is the chemical equation of nitrogen + oxygen= nitric oxide
What equates in a chemical equation?
Two (or more) substances react and new substances are formed.
What is any mathematical statement that declares the values of two mathematical expressions to be equal?
That is called an equation. An equation has an equal sign (=), and expressions on both sides of the equal sign.
What shows the correct terms for the two sides of a chemical equation correctly placed to the left or to the right where they belong and also shows the correct symbol?
reactants-----> products
What chemical equation for kerosene mixed to water?
They will NOT react, so no chemical equation. (Mixing is NOT chemical, besides these two won't mix homogeneously!
When does an equation not equal to each other?
Never. By definition, the two sides of an equation are equal.
