Nishi Arora Solutions for Chapter: Atomic Structure, Exercise 3: CHECK Point

Author:Nishi Arora

Nishi Arora Chemistry Solutions for Exercise - Nishi Arora Solutions for Chapter: Atomic Structure, Exercise 3: CHECK Point

Attempt the practice questions on Chapter 4: Atomic Structure, Exercise 3: CHECK Point with hints and solutions to strengthen your understanding. ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Nishi Arora Solutions for Chapter: Atomic Structure, Exercise 3: CHECK Point with Hints & Solutions

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>CHECK Point>Q 2

What is the number of valence electrons in oxygen?

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>CHECK Point>Q 2

What is the number of valence electrons in calcium?

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 4 - Atomic Structure>CHECK Point>Q 2

What is the number of valence electron in chlorine?

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

An element X has the atomic number 17.

What is its electronic configuration?
 

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?