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Maharashtra State BoardSSC (English Medium) 10th Standard

Write the name. Highest electropositive element - Science and Technology 1

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Question

Write the name.

Highest electropositive element

One Word/Term Answer
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Solution

Highest electropositive element- Francium (Fr)

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Chapter 2: Periodic Classication of Element - Write the name

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SCERT Maharashtra Science and Technology 1 [English] 10 Standard SSC
Chapter 2 Periodic Classication of Element
Write the name | Q 10

RELATED QUESTIONS

Write down the electronic configuration of the following elements from the given atomic numbers. Answer the following question with explanation.

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i. What is the atomic number of this element?
ii. What is the valency of this element?
iii. What is the group of this element?
iv. To which period does this element belong?
v. With which of the following elements would this element resemble?

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Column A Column B
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Valency
1) 2, 2 a) 1
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The number of electrons in the outermost shell of an atom determines the _______.


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Group


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In group 2, beryllium and calcium elements, calcium is more electropositive element than beryllium.


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Distinguish between:

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