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A chemical equation shows that a chemical reaction has occurred by representing the reactants transforming into products through chemical bonds breaking and forming. The equation includes the chemical formulas of the reactants before the reaction arrow and the products after, indicating a rearrangement of atoms and a change in chemical structure. Balancing the equation ensures that mass is conserved, further confirming a chemical change has taken place.
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How does a chemical equation show that matter is always conserved in a chemical reaction?
A balanced chemical equation demonstrates the law of conservation of matter by showing that the total number of atoms of each element on both sides of the equation remains constant. This means that no atoms are lost or created during a chemical reaction, only rearranged.
What information can you determine from the coefficients in this balanced chemical equation?
The coefficients in a balanced chemical equation represent the relative amounts of each substance involved in the reaction. They indicate the mole ratios of the reactants and products, which can be used to determine the stoichiometry of the reaction. The coefficients help to show the conservation of mass and atoms in the reaction.
What is the definition of word equation?
A word equation is a representation of a chemical reaction using the names of the substances involved, without indicating the chemical formulas. It is a simple way to show the reactants and products in a reaction using words rather than chemical symbols.
What does the net ionic equation show about a reaction?
The net ionic equation shows the chemical species that are directly involved in the reaction, excluding spectator ions that do not participate in the actual chemical change. It focuses on the ions or compounds that undergo a change in oxidation state or bonding during the reaction, providing a clearer picture of the essential chemical processes occurring.
Compare and contrast chemical and ionic equations?
Chemical equations represent chemical reactions using chemical formulas and symbols, while ionic equations specifically show the dissociation of ionic compounds into their constituent ions. Ionic equations focus on the ions involved in the reaction, whereas chemical equations show the reactants and products in their molecular form. Ionic equations are useful when studying reactions involving ions, while chemical equations provide a general overview of the reaction.
How does the chemical equation show that a chemical reaction occurred?
When a compound produces.
What is a special type of sentence that show what happens during a chemical reaction?
a word equation, or a chemical equation
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.
A representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products.?
This representation is a chemical equation.
Is this question true or false chemical reaction show is it represented in the chemical equation for the reaction?
sandy hit the bed
What are the arrows of a chemical equation read as?
These arrows show the sense of a reaction.
What is the statement that uses chemical formulas to show the identities and relative amounts involved in a chemical reaction?
A chemical equation is the statement that uses chemical formulas to show the identities and relative amounts involved in a chemical reaction. It typically consists of reactants on the left side and products on the right side, separated by an arrow indicating the direction of the reaction.
What a short easy way to show a chemical reaction using symbols?
Writing a chemical reaction with symbols: Ex.: NaCl + AgNO3 = AgCl (s) + NaNO3 A mathematical (digital) system for the writing of chemical equations exist but it is rarely used.
What is a shorthand way of writing a chemical reaction?
A shorthand way of writing a chemical reaction is using a chemical equation, where reactants are written on the left side and products on the right side, separated by an arrow. Coefficients are used to balance the equation to show the conservation of atoms.
A skeleton equation does not show what?
A skeleton equation does not show the specific reactants and products involved in a chemical reaction. It only provides a general outline of the reaction without indicating the actual chemical formulas.
The proportions of the reactants and products involved in a chemical reaction are shown by the what in the balanced equation describing the reaction?
The coefficients in a balanced chemical equation show the proportions of the reactants and products involved in a chemical reaction. Each coefficient represents the number of moles of each substance in the reaction.
What number of products and reactants are produced by a chemical reaction?
It depends on the reaction. Also, only the products are produced by a chemical reaction; the reactants produce the reaction and are changed in the reaction to the products. (If you have a chemical equation, the number of distinct molecules and/or isolated element symbols on the right side of the equation will show how many distinct products are formed in the reaction.)
