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Dalton's Atomic Theory states
1. that all elements have several isotopes.
2. that matter is composed of small indestructible particles.
3. that energy is neither created nor destroyed during a chemical reaction.
4. that an atom is predominantly empty space.
5. that the properties of matter are determined by the properties of atoms.

Respuesta :

Answer:

2. That matter is composed of small indestructible particles.

Explanation:

Dalton's atomic theory states:

• Matter is composed of atoms, which are the indestructible building blocks of matter and cannot be destroyed.

• All atoms of an element are identical.

• All atoms of different elements vary in size and mass.

• Compounds are produced through different whole number combinations of atoms.

• A chemical reaction is the rearrangement of atoms in the reactant and product compounds.

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