a chemical reaction
They get rearranged to form new products.
During a chemical reaction, bonds are broken between the atoms of the reactants and new bonds form to make the products. Essentially, the atoms of the reactants are rearranged to form the products.
Molocules do not make new elements. Elements only change during atomic reactions, primarily nuclear fusion in stars. The atoms in a molecule are always the same, during chemical reactions they are only being rearranged. The oxygen you breathe in and the carbon dioxide that you breathe out, for example, are made of the same oxygen atoms.
They are never destroyed because the molecules are rearranged. Think of then as Lego, once you build something and have no more Lego and want to build something new you break what you build not the Lego.
Chemical reactions involve the combination, separation, or rearrangement of atoms. During those processes atoms are not subdivided, created, or destroyed.
atoms, are rearranged during a chemical change.
Matter is simply rearranged, atoms are exchanged to create new molecules.
An atom may change by rearranging the number of neutrons in the nucleus. It will still be the same chemical element, for the number of electrons (and protons) will still be the same. But the number of neutrons, and hence the mass, will change. Usually by radioactive behaviour.
In chemical reactions, the number of atoms stays the same, yet they may recombine into different types of molecules. That is why some chemical reactions use two compounds to create a different coumpound.
In a chemical reaction, atoms are rearranged, such that some atoms get out of some molecules and join other molecules.
They get rearranged to form new products.
A chemical change occurs when atoms are rearranged to form new molecules.
The molecules will rearrange, giving off or absorbing energy. The atoms will be by and large unaffected (they might gain or loose an electron or two)
Molecules contain instructions for cells to function.
No. For, if they were, it would produce a tremendous explosion. And matter is never destroyed, no matter what happens to it, the molecules and atoms are just rearranged.
Molecules contain instructions for cells to function.
Molecules contain instructions for cells to function.