matter is never destroyed by
reactions created by chemical
More specifically, both mass and energy cannot be created or destroyed in any chemical reaction, but mass and energy are equivalent under Einstein's theory of special relativity, so energy can change to mass and vice-versa in the ratio E = mc2
atoms are not lost or gained in a chemical reaction
The correct phrase is c. never lost or gained just rearranged. In a chemical reaction, atoms are not created or destroyed; they are simply rearranged to form new substances. This principle is based on the law of conservation of mass, which states that the total mass of reactants equals the total mass of products.
The kinds of atoms and the number of each kind are the same on both sides of a balanced chemical equation.
Elements cannot be lost/gained: this is the law of mass conservation.
The idea that atoms are neither gained nor lost during a chemical reaction is called the law of conservation of mass. This principle states that the total mass of the reactants must equal the total mass of the products in a chemical reaction.
Electrons are the ones gained or lost in a chemical reaction. Electrons are gained in oxidation and lost through the chemical reaction known as reduction.
atoms are not lost or gained in a chemical reaction
The correct phrase is c. never lost or gained just rearranged. In a chemical reaction, atoms are not created or destroyed; they are simply rearranged to form new substances. This principle is based on the law of conservation of mass, which states that the total mass of reactants equals the total mass of products.
In a chemical process, matter is not lost nor gained; it is simply rearranged into new combinations. This is known as the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction, only converted into different forms.
The kinds of atoms and the number of each kind are the same on both sides of a balanced chemical equation.
No weight is ever gained or lost in a chemical reaction.
Matter is never lost or gained in a chemical reaction. A chemical reaction cannot destroy or create atoms, it merely rearranges how they are connected and arranged in new molecules. While the atoms rearrange, energy is released (such as through light, fire or heat), or absorbed, (such as when plants use sunlight to make sugar out of carbon and water). Some atoms may evaporate, making the resulting product seem lighter or smaller, such as when coal or wood burns, but the atoms themselves are not destroyed.
Elements cannot be lost/gained: this is the law of mass conservation.
if you balanced the equation correctly then the sum of the reactants will equal the sum of the the products because if there is the same amount of atoms on the reactants and the products obviously none is lost.
No, hydrogen is gained during a reduction reaction, not lost. Reduction involves the gain of electrons and hydrogen atoms.
Matter and Energy
There is zero NET loss or gain of electrons