It is composed of densely packed atoms or molecules with fixed shapes.

It is made up of dispersed atoms and molecules that can move freely due to the spaces between them.

It is composed of one kind of element or one kind of compound.

Ernest Rutherford discovered protons through which experiment.

He was a French scientist, who developed the Law of Constant Composition.

He was the greek philosopher who theorized about the substances that make up the things around us.

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Antoine Lavoisier was an English chemist who was known for establishing the atomic theory.

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Joseph Proust was a French scientist known for establishing the Law of Conservation of Mass.

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Isotopes are defined as a different version of certain elements.

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Malleability is the physical form or general structure of matter.

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Boiling point is the temperature level at which solid matter turns liquid when heated.

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Heat of Combustion refers to the amount of heat released by a matter that is set on fire.

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Electron affinity refers to the inclination of an atom to attract the shared electron of bonded atoms.