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प्रश्न
Change in the number of neutrons in an atom changes it to ______.
विकल्प
an ion
an isotope.
an isobar
another element
उत्तर
Change in the number of neutrons in an atom changes it to an isotope.
APPEARS IN
संबंधित प्रश्न
Give one example of a radioactive isotope which is used as a fuel in the reactors of nuclear power plants.
Complete the following statements :
Isotopes have different mass numbers because their nuclei contain different number of ............
Some boron atoms have mass number 10 and some have mass number 11. These boron atoms with different mass numbers are called .............
Three different atoms of oxygen are represented as :
`""_8^16"O"`, `""_8^17"O"`, `""_8^16"O"`
(i) What do the subscripts (lower figures) and superscripts (upper figures) represent ?
(ii) What factor is responsible for the change in the superscripts 16, 17 and 18, though the element is the same ?
(iii) What is the usual name for such atoms of an element ?
(iv) Give the nuclear composition of `""_8^16"O"`.
Give one example of isotopes.
Name or state the following.
The three isotopes of hydrogen.
What are isotones? Give one example.
______ isotope is used in the nuclear reactors.
Why do \[\ce{^35_17{CI}}\] and \[\ce{^37_17{CI}}\] and have the same chemical properties? In what respect do these atoms differ?
U-235 Isotope is used as ______.
Distinguish isotopes from isobar.
