What is the law of conservation of mass and energy quizlet?

Asked By: Stefan Olias | Last Updated: 23rd February, 2020
Category: science chemistry
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The law of conservation of mass states that mass is neither created nor destroyed during physical and chemical changes, but is instead conserved. The law of conservation of energy states that energy is neither created nor destroyed during physical and chemical changes, but is instead conserved.

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Keeping this in consideration, what is the law of conservation of mass and energy?

Law of Conservation of Energy and Mass. It implies that energy can neither be created nor destroyed, but can be change from one form to another. The law of conservation of mass states that the total amount of mass remains constant in an isolated system in spite of any physical or chemical changes that may take place.

Similarly, what is the law of conservation of mass quizlet? The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

Besides, what is the law of conservation of energy quizlet?

The law of conservation of energy states that the total amount of energy in a system remains constant (is conserved), although energy within the system can be changed from one form to another or transferred from one object to another. Energy cannot be created or destroyed, but it can be transformed.

What is an example of the law of conservation of mass?

The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example, when wood burns, the mass of the soot, ashes, and gases, equals the original mass of the charcoal and the oxygen when it first reacted.

39 Related Question Answers Found

What are the 3 laws of matter?

Terms in this set (3)
The Law or Mass Conservation. Matter cannot be created or destroyed, it can only change forms. The Law of Definite Proportions. The proportion of elements in any compound is always the same. The Law of Multiple Proportions.

Which best describes the Law of Conservation of Mass?

Explanation: Law of conservation of mass states that mass of reactant species will always be equal to the mass of product species. As mass can neither be created nor it can be destroyed but it can only be transformed from one place to another. Also, mass does not on the physical state of both reactants or products.

Who made the law of conservation of mass?

Antoine Laurent Lavoisier

What does the law of conservation of energy state?


In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. This law means that energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another.

Does the law of conservation of mass apply to physical changes?

The Law of Conservation of Mass states that mass is neither created nor destroyed in a chemical reaction or a physical transformation. Hence, a short answer to the question is - yes, mass is conserved whether matter undergoes a chemical change or a physical change. It is less intuitive for chemical changes.

What does the law of conservation of matter say?

According to the law of conservation of matter, matter is neither created nor destroyed, so we must have the same number and type of atoms after the chemical change as were present before the chemical change.

What is the law of conservation of energy equation?

The equation expressing conservation of energy is: KEi+PEi=KEf+PEf. If you know the potential energy for only some of the forces, then the conservation of energy law in its most general form must be used: KEi+PEi+Wnc+OEi=KEf+PEf+OEf, where OE stands for all other energies.

Which statement is the best example of the law of conservation of energy?

Which is the best example of the law of conservation of energy? a basketball stops bouncing because its energy disappears. a rolling skateboard slows down because some of its kinetic energy changes to heat. a falling book hits the ground and all of its energy is destroyed.

Which is the best example of the law of conservation of energy quizlet?


What is the best example of the law of conservation of energy? If a pendulum is one meter off the ground at one end of its swing, it can never be more than one meter (The law of conservation of energy states that energy cannot be created or destroyed.

How does the law of conservation of mass relate to cellular respiration?

The law of conservation of energy states that energy can never be created nor destroyed. Cellular respiration uses the glucose and oxygen gas to produce water, carbon dioxide, and a usable form of energy known as ATP (which stands for adenosine triphosphate).

Which of the following statements are part of the law of conservation of energy?

(Bonus) Which of the following statements are part of The Law of Conservation of Energy? A: Energy cannot be created. H: Energy cannot be transmitted from one form to another. I: Energy can be transmitted from one form to another.

What refers to the rate at which energy is transferred?

1.8 Power is a measure of energy transfer rate. It is useful to talk about the rate at which energy is transferred from one system to another (energy per time). This rate is called power. One joule of energy transferred in one second is called a Watt (i.e., 1 joule/second = 1 Watt).

How does the carbon cycle obey the law of conservation of mass?

The law of conservation of matter and energy states that matter is neither created nor destroyed but conserved. Humans do not have the ability to create or destroy matter (atoms) or energy. For example, an oxygen atom will cycle through a living system.

Is hot water potential or kinetic energy?


Hot water molecules move faster than cold water molecules and create more energy. Temperature can be defined as the average kinetic energy of a substance, where energy is the ability to do work. Kinetic energy is energy of motion and thus reflects how fast an object is moving.

What are the components of the law of conservation of mass?

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

Which chemical equation supports the law of conservation of mass?

Every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. Therefore, there must be the same number of atoms of each element on each side of a chemical equation.