EASY
7th ICSE
IMPORTANT
Earn 100

Define the following.
Isobars

Important Questions on Atomic Structure

MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III

What are protons? Where do they lie in an atom?

MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
What are electrons? Where do they lie in an atom?
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
Why is an atom as whole is a neutral?
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
Out of atoms and molecules, which can exist independently? Why?
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
Define an ion. Name the ion formed when an atoms gain electrons.
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III

The valency of zinc is 2. What is the valency of another element in the given formula?

ZnO

EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III

The valency of zinc is 2. What is the valency of another element in the given formula?

ZnCl2

EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III

The valency of zinc is 2. What is the valency of another element in the given formula?

Zn3N2