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if no number is written following a chemical symbol in a chemical formula, it is understood the number of atoms

of that element is one

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15y ago

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Where is a coefficient placed in a chemical equation?

A coefficient is placed in front of a chemical formula to indicate the number of molecules or atoms involved in the reaction. It affects the entire chemical formula that follows it in the equation.


When balancing a chemical equation what do you adjust?

You adjust the coefficients in front of each molecule to balance the number of atoms on both sides of the equation. You should not change the subscripts within a molecule when balancing a chemical equation.


A number placed in front of a chemical formula in a chemical equation is called?

In a chemical Equation ,The reactants are on the left side of a chemical equation and the products are on the right side.The number in front of a chemical formula in a chemical equation is called atoms. They should be a balancing number on both the sides.


What is ment by the term coefficient in relation to a chemical reaction?

A coefficient is a number written in front of a chemical formula when balancing a chemical equation. The coefficient can represent the number of atoms, molecules, formula units, or moles of the substance.


What is a the small whole number that appears in front of a formula in a chemical equation?

It is the coefficient.


When balancing a chemical equation can you adjust the script in a formula?

No. Never change the subscripts because then you are changing the formula of the substance to something else. You can only change the amount of a substance by adding a coefficient in front of the formula. If there is no coefficient, it is understood to be 1.


What do coefficients in a chemical equation represent?

Coefficients in a chemical equation represent the number of units of the formula immediately following the coefficient that are involved in the balanced equation for the reaction.


A is a number in front of a formula in a chemical equation?

A is a stoichiometric coefficient that represents the number of moles of a substance involved in a chemical reaction. It indicates the ratio at which reactants react and products are formed in the equation.


How does a subscript in a chemical formula affect balancing chemical equation?

When balancing a chemical equation, you multiply the subscripts in a chemical formula times the coefficient in front of the formula to get the total number of atoms of each element.


What is the coefficient for sulfur dioxide?

The coefficient for sulfur dioxide in a balanced chemical equation will depend on the reaction it is involved in. To calculate the coefficient, you need to balance the chemical equation so that the number of atoms on both sides is equal. Once the equation is balanced, the coefficient for sulfur dioxide will be the number placed in front of its formula.


A number placed in front of the chemical formula in a chemical equation is called a?

coefficient. It is used to balance the equation by ensuring that the number of atoms of each element on both sides of the equation is equal.


A number placed in front of a chemial formula in a chemical equation is called?

The number placed in front of a chemical formula in a chemical equation is called a coefficient. Coefficients are used to balance chemical equations by ensuring that the number of atoms of each element is the same on both sides of the equation.