Chemistry
Grade-8
Easy
Question
Which of the following isotopes are produced in the laboratory?
- Hydrogen-1
- Hydrogen-2
- Hydrogen-3
- Hydrogen-4
Hint:
It has 1 proton and three neutrons.
The correct answer is: Hydrogen-4
The correct option is d)Hydrogen-4
It consists of 1 proton and 3 neutrons in the nucleus. Hydrogen-4 is a highly unstable isotope of hydrogen. It is manufactured in a laboratory by bombarding tritium with fast-moving deuterium nuclei. Its atomic mass is 4.02781 ± 0.00011.
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