What are 5 examples of isotopes?

Question:

What are 5 examples of isotopes?

Answer:

The 5 examples of Isotopes are:

1. Protium (1H) – Hydrogen Isotopes
2. Carbon-14 (14C) – Carbon Isotopes
3. Uranium-238 (238U) – Uranium Isotopes
4. Oxygen-18 (18O) – Oxygen Isotopes
5. Iodine-129 (129I) – Iodine Isotopes

Hydrogen Isotopes

• Examples: Protium (¹H), Deuterium (²H), Tritium (³H)

• Explanation: Hydrogen, the lightest element, has three isotopes with different numbers of neutrons. Protium is the most common, while deuterium and tritium have one and two extra neutrons, respectively.

Carbon Isotopes

• Examples: Carbon-12 (¹²C), Carbon-13 (¹³C), Carbon-14 (¹⁴C).

• Explanation: Carbon, a fundamental element of life, exists in three isotopic forms. Carbon-12 is the most prevalent, while carbon-13 and carbon-14, used in radiocarbon dating, have extra neutrons.

Uranium Isotopes

• Examples: Uranium-235 (²³⁵U), Uranium-238 (²³⁸U).

• Explanation: Uranium, vital in nuclear reactions, has isotopes with different neutron counts. Uranium-235 is crucial for nuclear power, while uranium-238 is used in radiometric dating.

Oxygen Isotopes

• Examples: Oxygen-16 (¹⁶O), Oxygen-17 (¹⁷O), Oxygen-18 (¹⁸O).

• Explanation: Oxygen, essential for life, has three isotopes. Oxygen-16 is the most abundant, and variations in oxygen isotopic composition help study climate changes in paleoclimatology.

Iodine Isotopes

• Examples: Iodine-127 (¹²⁷I), Iodine-129 (¹²⁹I).

• Explanation: Iodine, important for thyroid function, has isotopes with different neutron numbers. Iodine-127 is stable and common, while iodine-129 is used in tracing environmental and geological processes.