chemical reaction can do this. Nuclear fission and radioactive decay can also do it.
I couldnt find thiis 1
Depends on the "matter".. Generally a process which turns a single substance into two or more parts is called "Reduction" or "reductive". Some, but not all, chemical reactions are reductive of molecules. But wielding an axe is reductive of trees, and slamming an atom with high powered neutrons is reductive of atomic nuclei ("fission"). Processes opposite of "reduction" include (covalent) "bonding", nuclear "fusion", "crystallization" and (in biology, e.g.) "growth" and "emergence".
If matter is made up of two or more elements and has the same ratio of atoms no matter the amount of the substance it is a compound.
the materials changes in matter example ,candle ,paper ,sugar and many more
the process is reaction
it just creates a new substance!
A change in matter that produces one or more new substance is a chemical reaction. This is also known as a chemical change.
The speed of the particles in a substance changes when the temperature changes. Heating the substance causes the particles to speed up, while cooling causes the particles to slow down.
The density will change if the amount of matter in the same volume changes. You can have more matter wihtout changing the density, if the matter occupies more space.
This chemical process is called synthesis.
Mass
Remember, the three states of matter are solid, liquid and gas. Matter is solid, when it has the least amount of energy because its atoms and molecules are least active. As the energy level increases, the energized atoms and molecules need more room to bounce around, so the substance becomes less dense and changes from a solid to a liquid. More energy leads to more expansion, and the matter changes once again from a liquid to a gas. It changes by Being so hot. That's why when you boil a pot of water, it bubbles and steams.
If you mean a substance is separated and then consistently changes, it is known as a physical change. Or, a substance could be separated and then go through a chemical change.Physical changes include:Change of state (of matter)ShapeSizeComposition (Mixing two or more substances together)Chemical changes include:Production of a gasUnusual color change (ex. blue + yellow = brown)Unusual change in energy (heat, light, sound, etc.)Production of a precipitate (solid produced from two or more liquids)