The LD₅₀ Value for a Given Compound and Species Is

question 43

True/False

The LD₅₀ value for a given compound and species is the same no matter how the substance is administered.

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Definitions:

Uniform Composition

A characteristic of substances where the composition is consistent throughout the material, indicating a homogeneous mixture or pure substance.

Molecule

The smallest unit of a chemical compound that can exist, consisting of two or more atoms bonded together.

Atom

An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element, consisting of a nucleus surrounded by electrons.

Smallest Unit

The most basic, indivisible component of a substance, such as an atom in elements or a molecule in compounds.