What do we call the type of reaction that occurs inside a battery? (¿Cómo le llamamos al tipo de reacción que ocurre dentro de una batería?) Es urgenteee

4- c, because all matter stays the same no matter what. it is still there. 5- b, because matter is known as mass. 6-c because, flammability is a chemical property. malleability is changing the shape of an object.

1) according to the law of conservation of mass ,in all chemical reactions total mass is unchanged

It's potassium i believe