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Structure of Modern Periodic Table

Isotopes of c...

Question

Isotopes of chlorine (chlorine-35 and chlorine-37) have different atomic masses but are kept in different slots of the periodic table.

A

True

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B

False

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Solution

The correct option is B
False

Isotopes of the same element are kept in the same slot since they have the same number of electrons. Isotopes have the same properties to that of the element.

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Similar questions

Q. (a) Why do we classify elements?
(b) What were the two criteria used by Mendeleev to classify the elements in his periodic table?
(c) Why did Mendeleev leave some gaps in his periodic table?
(d) In Mendeleev's periodic table, why was there no mention of noble gases like helium, neon and argon?
(e) Would you place the two isotopes of chlorine, CI-35 and CI-37 in different slots because of their different atomic masses or in the same slot because their chemical properties are the same? Justify your answer.

Isotopes of chlorine (chlorine-35 and chlorine-37) have different atomic masses but are kept in different slots of the periodic table.

Q. Consider the following isotopes of chlorine:

_{17} C l^{35},_{17} C l^{37}

,
Atomic masses of these isotopes are different, while their chemical properties are same. In the Mendeleev's periodic table isotopes of chlorine was placed:

Q. Would you place the two isotopes of chlorine,

C l - 35

C l - 37

in different slots because of their different atomic masses or in the same slot because their chemical properties are the same? Justify your answer.

Q. The two isotopes of chlorine, Cl-35 and Cl-37, have the same allotted slot in the modern periodic table because both have the same

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