मराठी

A group of elements in the periodic table is given below (Boron is the first member of the group and Thallium is the last). Boron, Aluminium, Gallium, Indium, Thallium

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प्रश्न

A group of elements in the periodic table is given below (Boron is the first member of the group and Thallium is the last).

Boron, Aluminium, Gallium, Indium, Thallium

Answer the following question in relation to the above group of elements:

Will the elements in the group to the right of this boron group be more metallic or less metallic in character? Justify your answer.

एका वाक्यात उत्तर
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उत्तर

Less metallic due to increase in ionisation energy.

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पाठ 1: Periodic Table, Periodic Properties and Variations of Properties - lntext Questions [पृष्ठ १६]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 1 Periodic Table, Periodic Properties and Variations of Properties
lntext Questions | Q 12. (e) | पृष्ठ १६
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