What does conserving mass mean in a chemical equation?
A-There are more of each type of atom on the reactant side than on the product side.
B-There is an unequal number of each type of atom on both sides of the equation.
C-There are more of each type of atom on the product side than on the reactant side.
D-There is equal number of each type of atom on the reactant and product side.
What do you think? Conserving mass means you don't lose any and you don't make any.
Google what does it mean to conserve mass. You can't go through life with someone else thinking for you and doing your work.
jeez dr bob, thanks for helping... you helped so much. Like I definitely don't need the answer either. like at all.
⁽ᴶᵏ ᵗʰᵉ ᵃⁿˢʷᵉʳ ⁱˢ ᴰ ᶠᵒʳ ᵗʰᵒˢᵉ ʷʰᵒ ᵃʳᵉ ˡᵒᵒᵏⁱⁿᵍ ᵗᵒ ᵗʰⁱˢ ʷᵉᵇˢⁱᵗᵉ ᶠᵒʳ ᵗʰᵉ ᵃⁿˢʷᵉʳ ˢᵗⁱˡˡ⁾
The correct answer is D- There is an equal number of each type of atom on the reactant and product side.
Conserving mass in a chemical equation means that the total mass of the reactants is equal to the total mass of the products. This is a fundamental principle in chemistry known as the Law of Conservation of Mass. According to this law, atoms cannot be created or destroyed during a chemical reaction, only rearranged to form new substances.
To determine whether the mass is conserved in a chemical equation, you need to count the number of atoms of each element on both the reactant side and the product side. If the number of atoms is the same for each element on both sides, the mass is conserved.
For example, let's consider the following simple equation:
2H₂ + O₂ → 2H₂O
On the reactant side, we have two molecules of hydrogen gas (H₂) and one molecule of oxygen gas (O₂). Each hydrogen molecule contains 2 atoms of hydrogen, so there are a total of 2 x 2 = 4 atoms of hydrogen. The oxygen molecule contains 2 atoms of oxygen, so there are 1 x 2 = 2 atoms of oxygen.
On the product side, we have two molecules of water (H₂O). Each water molecule contains 2 atoms of hydrogen and 1 atom of oxygen, so there are a total of 2 x 2 = 4 atoms of hydrogen and 2 x 1 = 2 atoms of oxygen.
As we can see, the number of atoms of each element is the same on both sides of the equation (4 hydrogen atoms and 2 oxygen atoms), indicating that mass is conserved.
Therefore, option D is the correct answer - There is an equal number of each type of atom on the reactant and product side.