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8th ICSE
IMPORTANT
Earn 100

An element X has the atomic number 17.

What is its electronic configuration?
 

Important Questions on Atomic Structure

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>CHECK Point>Q 3

An element X has the atomic number 17.

What is the number of valence electrons in its atom?

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>CHECK Point>Q 3

An element X has the atomic number 17.

Define its valency?

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>CHECK Point>Q 3

An element X has the atomic number 17.

Is it a metal or non-metal?

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>CHECK Point>Q 3

An element X has the atomic number 17.
Will it form an anion or a cation?

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>TEST Yourself>Q 1
_____ discovered the electrons.
MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>TEST Yourself>Q 2
An atom is electrically _____.
EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>TEST Yourself>Q 3
Protons and neutrons are present inside the _____ of an atom. 
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8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>TEST Yourself>Q 4
The maximum number of electrons that can be accommodated in the M-shell of an atom is _____.