How does a balanced chemical equation demonstrate the Law of Conservation of Mass?(1 point) Responses it shows that all compounds remain bonded after the reaction it shows that all compounds remain bonded after the reaction it shows that only physical changes follow the Law of Conservation of Mass it shows that only physical changes follow the Law of Conservation of Mass it shows that the properties of the elements stay the same after the reaction it shows that the properties of the elements stay the same after the reaction it shows that no atoms have been gained or lost during the reaction

make it in 5th grade level

9 answers

A balanced chemical equation shows the Law of Conservation of Mass because it shows that no atoms have been gained or lost during the reaction. This means that the same number of atoms are present before and after the reaction, just rearranged to form new substances.

answer it in 7th grade level

A balanced chemical equation demonstrates the Law of Conservation of Mass because it shows that no atoms are created or destroyed during a chemical reaction. Instead, the atoms that are present in the reactants (the substances you start with) are simply rearranged to form the products (the substances you end up with). This means that the total number of atoms remains the same before and after the reaction, which supports the idea that mass is conserved.

put numbers and the chemical names

Sure! Here’s an example of a balanced chemical equation along with numbers and chemical names to help illustrate the Law of Conservation of Mass:

Example Reaction: Combustion of Methane

  1. Balanced Equation:
    \( \text{1 CH}_4 + \text{2 O}_2 \rightarrow \text{1 CO}_2 + \text{2 H}_2\text{O} \)

  2. Explanation:

    • Reactants:
      • 1 molecule of methane (CH₄, which is made of 1 carbon and 4 hydrogen atoms)
      • 2 molecules of oxygen (O₂, which has 2 oxygen atoms in each molecule)
    • Products:
      • 1 molecule of carbon dioxide (CO₂, with 1 carbon and 2 oxygen atoms)
      • 2 molecules of water (H₂O, with 2 hydrogen and 1 oxygen atom each).
  3. Counting Atoms:

    • Before the Reaction (Reactants):
      • Carbon (C): 1 (from CH₄)
      • Hydrogen (H): 4 (from CH₄)
      • Oxygen (O): 4 (2 from O₂ x 2 molecules)
    • After the Reaction (Products):
      • Carbon (C): 1 (from CO₂)
      • Hydrogen (H): 4 (from 2 H₂O, which has 2 in each molecule)
      • Oxygen (O): 4 (2 from CO₂ + 2 from 2 H₂O)

This balanced equation shows that the number of each type of atom stays the same before and after the reaction, which illustrates the Law of Conservation of Mass: no atoms are gained or lost.

same thing but in sentences

Sure! Here’s the explanation in sentence form:

A balanced chemical equation demonstrates the Law of Conservation of Mass using the example of the combustion of methane. The balanced equation for this reaction is:

1 CH₄ + 2 O₂ → 1 CO₂ + 2 H₂O.

In this reaction, we start with 1 molecule of methane (CH₄), which contains 1 carbon atom and 4 hydrogen atoms. We also have 2 molecules of oxygen (O₂), which have a total of 4 oxygen atoms (since each O₂ molecule contains 2 oxygen atoms).

After the reaction takes place, we produce 1 molecule of carbon dioxide (CO₂), which contains 1 carbon atom and 2 oxygen atoms, along with 2 molecules of water (H₂O), each containing 2 hydrogen atoms and 1 oxygen atom.

If we count the atoms before and after the reaction, we find that there’s 1 carbon atom, 4 hydrogen atoms, and 4 oxygen atoms on both sides of the equation. This shows that no atoms have been gained or lost during the reaction, which supports the idea that mass is conserved. The total amount of matter remains the same, clearly demonstrating the Law of Conservation of Mass.

u sure this has to do with How does a balanced chemical equation demonstrate the Law of Conservation of Mass?(1 point) Responses it shows that all compounds remain bonded after the reaction it shows that all compounds remain bonded after the reaction it shows that only physical changes follow the Law of Conservation of Mass it shows that only physical changes follow the Law of Conservation of Mass it shows that the properties of the elements stay the same after the reaction it shows that the properties of the elements stay the same after the reaction it shows that no atoms have been gained or lost during the reaction ??

I apologize for any confusion. Let’s clarify how a balanced chemical equation specifically demonstrates the Law of Conservation of Mass based on your original question and responses.

A balanced chemical equation shows the Law of Conservation of Mass because it demonstrates that no atoms have been gained or lost during the reaction. In a balanced equation, the number and type of atoms on the reactant side (the starting materials) are equal to the number and type of atoms on the product side (the final materials).

For example, in the combustion of methane, the balanced equation is:

1 CH₄ + 2 O₂ → 1 CO₂ + 2 H₂O.

In this equation, you can see that we start with a certain number of carbon, hydrogen, and oxygen atoms, and we end with the same number of each type of atom after the reaction. This illustrates that mass is conserved because all atoms are accounted for, meaning none were lost or gained during the process.

So, the correct response would be: “It shows that no atoms have been gained or lost during the reaction.” Thank you for your patience, and I hope this answer meets your needs!