Yes, the atoms on either side of the arrow have to be the same. Sometimes to achieve this you must balance the equation with the amount of atoms.
2Cu(s)+1/2O2(g)--->2CuO(s)
Where the numbers in front of the atoms tell you how many there are.
Put casually, they react with each other to form products. e.g. Reactants A & B form products C & D A + B = C + D
During a chemical change, the reactants undergo a chemical reaction to form new substances called products. The reactants are transformed into products with different chemical properties through the breaking and forming of chemical bonds. The reactant atoms are rearranged to form the products.
I know that this probably isn't the answer that you were looking for but its a start the answer to this question is one of four different answers choose the one that you think is right. A) The same as the number of atoms in the reactants B) Less than the number of atoms in the reactants C) Greater than the number of atoms in the reactants D) The same as the number of molecules in the reactants
In a chemical reaction, bonds between atoms are broken in reactant molecules. These bonds can be covalent or ionic bonds, which hold the atoms together in the reactant molecules. When these bonds are broken, new bonds can form between atoms, leading to the formation of products.
Counting the atoms in each substance in the reactants and products is a step in balancing a chemical equation. This process ensures that the same number of atoms of each element are present on both sides of the equation to uphold the law of conservation of mass.
no
In a chemical equation, the reactants are on the left side, while the products are on the right side. The number and type of atoms in the reactants must be equal to the number and type of atoms in the products for the equation to be balanced.
they rearrange to form products
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In a chemical reaction, the bonds between the atoms of the reactants break, and new bonds are formed to make the products. The atoms do not change, they are just rearranged.
After the decomposition of a simple binary compound, the total mass of reactants should be equal to the total mass of products (law of conservation of mass). Additionally, the number of atoms of each element in the reactants should be equal to the number of atoms in the products. Lastly, the products formed should be different substances from the original reactants.
Put casually, they react with each other to form products. e.g. Reactants A & B form products C & D A + B = C + D
The number of reactants atoms must be equal to the number of products atoms.
The number of reactants atoms must be equal to the number of products atoms.
During a chemical change, the reactants undergo a chemical reaction to form new substances called products. The reactants are transformed into products with different chemical properties through the breaking and forming of chemical bonds. The reactant atoms are rearranged to form the products.
Reactants become products by transfer of atoms.
I know that this probably isn't the answer that you were looking for but its a start the answer to this question is one of four different answers choose the one that you think is right. A) The same as the number of atoms in the reactants B) Less than the number of atoms in the reactants C) Greater than the number of atoms in the reactants D) The same as the number of molecules in the reactants