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Why must the number of atoms of each element remain the same in a chemical equation?
The Law Of conservation of mass comes into play here. If you start our with 15 carbons and add water in the product you can't have 17 carbons and water. where did the extra come from? Also you cannot loose any atoms because they cannot be destroyed, they have to go somewhere.
What else can I help you with?
What must stay the same in order for the element to stay the same?
For an element to stay the same, the number of protons in its nucleus (atomic number) must remain constant. This defines the element's identity on the periodic table and determines its unique chemical properties.
What are substance and what are Coefficient To balance a chemical equation which one may be adjusted?
Substances are the reactants and products involved in a chemical reaction, represented by their chemical formulas. Coefficients are the numbers placed in front of the chemical formulas in a balanced equation that indicate the relative amounts of each substance. To balance a chemical equation, only the coefficients may be adjusted, while the chemical formulas of the substances remain unchanged. This ensures that the law of conservation of mass is upheld, with the same number of each type of atom on both sides of the equation.
What does conservation of mass have to do with an equation?
In a chemical reaction, which is what a chemical equation represents, the numbers of atoms of each element are the same in the reactants and the products. This is because, in a chemical reaction, the atoms in the reactants are not changed, they are simply rearranged into new compounds in the products. Therefore, matter is neither created nor destroyed. This is why it's important to balance a chemical equation properly so that the numbers of atoms of each element is equal on both sides.
Why number of element remain fixed in a period?
The question cannot be answered because it is based on a false premise: the number of elements does NOT remain fixed.
What particles will always have a constant number in one particular element?
Protons remain constant for a specific element, as they determine the element's identity. Electrons can vary but generally match the number of protons for a neutral element. Neutrons can vary slightly within isotopes of an element.
What number cannot be changed in a chemical equation?
You cannot change the subscripts in the molecular identities.For example, H2SO4 must remain H2SO4 and not changed to something like H3SO7.Furthermore, the total mass of the reactants must equal the total mass of the products.
What can never be changed when balancing an equation?
The number and type of atoms must always remain the same on both sides of the equation when balancing a chemical equation. This requirement is based on the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction.
What is conserved when one balances a chemical equation?
When balancing a chemical equation, the number of each type of atom on the reactant side must be equal to the number of each type of atom on the product side. Mass and charge are conserved during a chemical reaction as well.
What must stay the same in order for the element to stay the same?
For an element to stay the same, the number of protons in its nucleus (atomic number) must remain constant. This defines the element's identity on the periodic table and determines its unique chemical properties.
Atoms of one element change in to atoms of another element during chemical reactions?
During chemical reactions atoms remain unchanged.
What remain unchanged in a chemical reaction?
In a chemical reaction, the total number of atoms of each element remains the same before and after the reaction. This is known as the law of conservation of mass. Additionally, the total charge in the reaction should also remain the same.
What are substance and what are Coefficient To balance a chemical equation which one may be adjusted?
Substances are the reactants and products involved in a chemical reaction, represented by their chemical formulas. Coefficients are the numbers placed in front of the chemical formulas in a balanced equation that indicate the relative amounts of each substance. To balance a chemical equation, only the coefficients may be adjusted, while the chemical formulas of the substances remain unchanged. This ensures that the law of conservation of mass is upheld, with the same number of each type of atom on both sides of the equation.
What does conservation of mass have to do with an equation?
In a chemical reaction, which is what a chemical equation represents, the numbers of atoms of each element are the same in the reactants and the products. This is because, in a chemical reaction, the atoms in the reactants are not changed, they are simply rearranged into new compounds in the products. Therefore, matter is neither created nor destroyed. This is why it's important to balance a chemical equation properly so that the numbers of atoms of each element is equal on both sides.
Why number of element remain fixed in a period?
The question cannot be answered because it is based on a false premise: the number of elements does NOT remain fixed.
What scientific law requires that subscripts in formulas should never be changed while balancing a chemical equation?
The law of conservation of mass requires that subscripts in chemical formulas remain unchanged while balancing a chemical equation. This law states that mass is neither created nor destroyed in a chemical reaction, so the number and type of atoms on each side of the equation must be equal. Changing subscripts would alter the formula and violate this principle.
Why cant the subscripts of a chemical equation be changed?
The subscripts in a chemical equation represent the number of atoms of each element involved in the reaction. Changing the subscripts would alter the stoichiometry of the reaction, resulting in a different chemical compound being formed. This would violate the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. Therefore, the subscripts in a chemical equation must remain constant to accurately represent the reactants and products involved.
Is the number of mole remain same if you add distilled water?
Yes, the number of moles will remain the same as long as the chemical does not react with water.
