Química 209

2. La forma en que se presenta un elemento con igual número atómico pero diferente masa atómica, debido a que posee distinto número de neutrones, se llama:
A) alótropo
B) aleación
C) isótopo
D) ión



Answer :

Final answer:

Isotopes are atoms of the same element with different neutron numbers but the same protons and electrons, impacting their atomic mass.


Explanation:

Isotopes are atoms of the same element that contain different numbers of neutrons. They have the same number of protons and electrons but differ in their atomic mass due to varying numbers of neutrons. Isotopes exhibit the same chemistry but differ in their nuclear properties, with some being stable and others radioactive.


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