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प्रश्न
What are isotopes?
उत्तर १
Isotopes are atoms of the same element that have the same atomic number but have different mass numbers.
उत्तर २
Isotopes are atoms with the same number of protons and electrons but differ in the number of neutrons.
संबंधित प्रश्न
Explain the following.
Hydrogen shows similarity with alkali metals as well as halogens.
Answer the following question.
Outline the industrial production of dihydrogen from steam. Also, write the chemical reaction involved.
Choose the correct option.
The unstable isotope of hydrogen is _________
Which of the following statements about hydrogen is incorrect?
Which one of the following statements is incorrect with regard to ortho and para dihydrogen?
Write the names of isotopes of hydrogen.
Which of the following isotopes of hydrogen is a β-emitter?
Dihydrogen with high purity (> 99.96%) is obtained by ____________.
Which of the following halogens combine with dihydrogen at lowest temperature?
Caesium is used in ________.
