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Chemical equations are balanced to satisfy the law of conservation of mass, which states that mass cannot be created or destroyed in a chemical reaction. This means that the number of atoms of each element present in the reactants must be equal to the number of atoms of the same element in the products. Balancing ensures that the reaction equation accurately represents the substances involved and the quantities of each element present.
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What is balanced chemical equations demonstrate?
Balanced chemical equations demonstrate the conservation of mass and atoms in a chemical reaction. They show the ratio of reactants and products involved in a reaction and help predict the outcomes of chemical reactions.
Properly balanced equations are necessary for what?
Properly balanced equations are necessary in chemistry to accurately represent the conservation of mass and atoms in a chemical reaction. Balanced equations ensure that all reactants are accounted for and that the number of atoms remain the same on both sides of the reaction.
What is a balanced chemical equation Why should chemical equations be balanced?
A balanced equation is when the amount of molecules reacting are equal to the amount of molecules being produced. Chemical equations must be balanced because no energy/mass is ever lost when a reaction takes place. This is because atoms are simply arranged.
Why are chemical equations always balanced?
Chemical equations are always balanced to satisfy the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. Balancing equations ensures that the number of atoms of each element on the reactant side is equal to the number of atoms of the same element on the product side.
How Chemical equations are balanced by changing the subscripts of the molecule true or false?
False. Chemical equations are balanced by changing the coefficients in front of the chemical formulas, not the subscripts within the formulas. The number of atoms of each element must be equal on both sides of the equation to ensure that mass is conserved.
Is chemical equations required to be balanced?
Yes, chemical equations must be balanced due to the law of conservation of matter/mass.
What is a chemical equation balanced does it show?
Chemical equations are representative for chemical reactions.
What do balanced and unbalanced chemical equations share in common?
Both balanced and unbalanced chemical equations represent the chemical reactions that take place between reactants to form products. The key difference is that balanced equations have an equal number of atoms of each element on both sides, while unbalanced equations do not.
What is balanced chemical equations demonstrate?
Balanced chemical equations demonstrate the conservation of mass and atoms in a chemical reaction. They show the ratio of reactants and products involved in a reaction and help predict the outcomes of chemical reactions.
Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
Balanced chemical equations demonstrate?
the law of conservation of mass.
Properly balanced equations are necessary for?
They are necessary for accurate chemical calculations.
Properly balanced equations are necessary for what?
Properly balanced equations are necessary in chemistry to accurately represent the conservation of mass and atoms in a chemical reaction. Balanced equations ensure that all reactants are accounted for and that the number of atoms remain the same on both sides of the reaction.
What is a balanced chemical equation Why should chemical equations be balanced?
A balanced equation is when the amount of molecules reacting are equal to the amount of molecules being produced. Chemical equations must be balanced because no energy/mass is ever lost when a reaction takes place. This is because atoms are simply arranged.
Is this true about balanced chemical equations that they provide the molar ratios of reactants and products in chemical reactions?
Yes.
Why are chemical equations always balanced?
Chemical equations are always balanced to satisfy the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. Balancing equations ensures that the number of atoms of each element on the reactant side is equal to the number of atoms of the same element on the product side.
How Chemical equations are balanced by changing the subscripts of the molecule true or false?
False. Chemical equations are balanced by changing the coefficients in front of the chemical formulas, not the subscripts within the formulas. The number of atoms of each element must be equal on both sides of the equation to ensure that mass is conserved.
