Dalton's Atomic Theory States

question 30

Multiple Choice

Dalton's Atomic Theory states

• A) that all elements have several isotopes.
• B) that matter is composed of small indestructible particles.
• C) that the properties of matter are determined by the properties of atoms.
• D) that energy is neither created nor destroyed during a chemical reaction.
• E) that an atom is predominantly empty space.

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Definitions:

Products

Substances formed as a result of a chemical reaction, appearing on the right side of a chemical equation.

Reactants

Substances that undergo chemical changes in a reaction, transforming into products.

Equilibrium

A state in a chemical reaction where the rates of the forward reaction and reverse reaction are equal, leading to no net change in the concentration of reactants and products.

Concentration

A measure of the amount of a substance in a given volume of solution, often expressed in molarity (moles per liter).