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CBSE Notes 2011-2012 » X-Science-Term2

Periodic Classification of Elements

On moving from left to right in a period in the periodic table, the size of the atom

Multiple choice question

On moving from left to right in a period in the periodic
table, the size of the atom

Which of the following set of elements is written in order of their increasing metallic character ?

Multiple choice question

Which of the following set of elements is written in order
of their increasing metallic character ?

Which among the following elements has the largest atomic radii ?

Multiple choice question

Which among the following elements has the largest atomic
radii ?

Which of the following elements would lose an electron easily ?

Multiple choice question

Which of the following elements would lose an electron
easily ?

Which of the following elements does not lose an electron easily ?

Multiple choice question

Which of the following elements does not lose an electron
easily ?

Which of the following are the characteristics of isotopes of an elements ? (i) Isotopes of an eleme...

Multiple choice question

Which of the following are the characteristics of isotopes
of an elements ?
(i) Isotopes of an element have same atomic masses
(ii) Isotopes of an element have same atomic number
(iii) Isotopes of an element show same physical properties
(iv) Isotopes of an element show same chemical
properties

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