Advertisements
Advertisements
प्रश्न
State true or false. If false, correct the statement.
Isotopes of an element have different atomic numbers.
विकल्प
True
False
उत्तर
False.
Correct Statement: Isotopes are atoms of the same element, which have same atomic number but different mass numbers.
APPEARS IN
संबंधित प्रश्न
An isotope of iodine is used for making tincture iodine, which is used as a medicine.
What name is given to those atoms which contain the same number of protons and electrons but different number of neutrons?
What is the relationship between an atom containing 11 protons, 11 electrons and 11 neutrons, and another atom containing 11 protons, 11 electrons and 12 neutrons?
What is the reason for the different atomic masses of the isotopes of an element ?
What is the reason for the slightly different physical properties of all the isotopes of an element ?
Which of the following pairs are isotopes ? Give reasons for your choice :
(i) `""_26^58"A"`, `""_28^58"B"` or (ii) `""_35^79"X"`, `""_35^80"Y"`
Give the reason why isotopes have the same chemical but different physical properties.
Select the correct answer from the answer in the bracket to complete the sentence.
Isotopes have same _________.
Isotopes of elements have the same chemical properties.
Distinguish isotopes from isobar.
