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ex: water. 2 hydrogen atoms plus 1 oxygen atom equal one molecule of water. However the process includes 2 molecules of oxygen, so there must be 4 molecules of hydrogen to illustrate the law of conservation of mass, therefore one chemical reaction creates 2 molecules of water.
FORMULA: 2 0 + 4 H = H20, H20 (there are 2 oxygens and 4 hydrogens on each side of the equation)
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∙ 12y ago
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∙ 14y agoA properly written chemical equation will always show the same number of atoms of each elemental on each side, showing that no atoms are created or destroyed in the chemical reaction.
Wiki User
∙ 12y agoi don't know sorry i am trying to find the same answer
Wiki User
∙ 11y agosame number of each type of atom on reactant/product side of the equation.
Wiki User
∙ 7y agoThe mass of products is equal to the mass of reactants.
Wiki User
∙ 7y agoThe sum of reactants masses is equal to the sum of products masses.
Wiki User
∙ 12y agoyes
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A chemical equation must be balanced in order to show that mass is conserved during a reaction?
Yes. This is due to the law of conservation of mass/matter.
How does chemical equations show a conservation of mass?
A properly written chemical equation will always show the same number of atoms of each elemental on each side, showing that no atoms are created or destroyed in the chemical reaction.
How does a chemical equation show that matter is always conserved in a chemical reaction?
According to the Law of Conservation Of Mass,Matter is neither created nor destroyed.It means a chemical equation show that matter is always conserved in a chemical reaction.It is shown as number of atoms both sides of the reaction before and after remains the same.
Why do chemical Equations have to balanced?
This is because according to the law of conservation of mass mass can neither be created nor destroyed in a chemical reaction. to prove this statement correct a chemical equation should be balanced
How does a balanced chemical equation show that a mass is never lost or gained in a chemical reaction?
Because the Balanced equation can correctly add the reactants and it will equal the sum of the products.If a chemical equation is balanced correctly, there will be the same number of each element on both sides. Since each element has a given and known mass, the total mass on each side of the balanced equation must be equal.
A chemical equation must be balanced in order to show that mass is conserved during a reaction?
Yes. This is due to the law of conservation of mass/matter.
How does chemical equations show a conservation of mass?
A properly written chemical equation will always show the same number of atoms of each elemental on each side, showing that no atoms are created or destroyed in the chemical reaction.
How does a chemical equation show that matter is always conserved in a chemical reaction?
According to the Law of Conservation Of Mass,Matter is neither created nor destroyed.It means a chemical equation show that matter is always conserved in a chemical reaction.It is shown as number of atoms both sides of the reaction before and after remains the same.
Why do chemical Equations have to balanced?
This is because according to the law of conservation of mass mass can neither be created nor destroyed in a chemical reaction. to prove this statement correct a chemical equation should be balanced
Why is there a need to balance equations?
Because the mass of the reactants must equal the mass of the products due to the Law of Conservation of Mass. By balancing the equation you show the correct proportions of chemicals.
Why do reactions need to be balance?
To show that none of it was either created or destroyed; to also show that it was an equal equation on both sides , in which it obeys the law of conservation of mass.
How does a. balanced chemical equation show that mass is never lost or gained. in a chemical reaction?
Because the Balanced equation can correctly add the reactants and it will equal the sum of the products.If a chemical equation is balanced correctly, there will be the same number of each element on both sides. Since each element has a given and known mass, the total mass on each side of the balanced equation must be equal.
How does a balanced chemical equation show that mass is never lost or gained in a chemical reaction.?
Because the Balanced equation can correctly add the reactants and it will equal the sum of the products.If a chemical equation is balanced correctly, there will be the same number of each element on both sides. Since each element has a given and known mass, the total mass on each side of the balanced equation must be equal.
How does a balanced chemical equation show that a mass is never lost or gained in a chemical reaction?
Because the Balanced equation can correctly add the reactants and it will equal the sum of the products.If a chemical equation is balanced correctly, there will be the same number of each element on both sides. Since each element has a given and known mass, the total mass on each side of the balanced equation must be equal.
What is the importance and necessity of balanced chemical equations?
With a balance chemical equation you can show the conservation of mass. For example this is an unbalance equation where one side has more mass than the other, which is unfinished: H2 + O2 = H2O The finished equation or balance would look like this: 2H2 + O2 = 2H2O We can now know how much of hydrogen we need and oxygen to make a certain amount of water. If we would use the unbalanced equation, we would only get 1 mole of water with some left over oxygen.
How does the Lavoisier's experiment show the law of conservation of mass?
No
How does the chemical equation show that a chemical reaction has occured?
A compund
