identification

It is the quality does not change on any amount____

It is anything which occupies space and has mass and can be perceived by our senses that contains particles such as atoms, ions or molecules.

It is properties of matter that depend on the amount of the substance you have_____?

It is a type of Properties of matter that can be observed without changing the identity of the matter

 any of the properties of matter that can be observed and measured only by performing a chemical change or chemical reaction

atoms of the same element that have a different number of neutrons

he is called the “Father of Modern Chemistry” and also Discovered/proposed the Law of Conservation of Mass (or Matter).

it is the basic building block of chemistry. It is the smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element.

What are the 3 structre of atoms?

Periodic is arranged into what we called ?