Law of Conservation of Mass

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What is the Law of Conservation of Mass?

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The Law of Conservation of Mass states that mass is neither created nor destroyed in a chemical reaction; it remains constant.

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What is a Closed System?

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A Closed System is one where no matter enters or leaves, but energy can be exchanged.

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What is an Open System?

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An Open System is one where both matter and energy can be exchanged with the surroundings.

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What is mass?

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Mass is a measure of the amount of matter in an object, typically measured in grams or kilograms.

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What is the difference between mass and weight?

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Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

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What is a chemical reaction?

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A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

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What is a Synthesis Reaction?

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A Synthesis Reaction is a type of chemical reaction where two or more reactants combine to form a single product.

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What is a Decomposition Reaction?

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A Decomposition Reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products.

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What is a Combustion Reaction?

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A Combustion Reaction is a chemical reaction that occurs when a substance combines with oxygen, releasing energy in the form of light or heat.

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What is the significance of balancing chemical equations?

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Balancing chemical equations ensures that the Law of Conservation of Mass is upheld, meaning the number of atoms of each element is the same on both sides of the equation.