neutrons

Bohr’s model of an atom

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 8 Comments

Question 1 Describe Bohr's model of an atom? Question 2 How did Neil Bohr's explain the stability of atom? Question 3 Why is an atom neutral inspite of the presence of charged particle in it? Bohr's Model Of An Atom 1)An atom is made up of three particles:electrons,protons and neutrons.Electrons have negative charge,protons have positive charge whereas neutrons have … [Read more...] about Bohr’s model of an atom

Ions

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 2 Comments

Question 1 What are ions? Question 2 How an ion is formed? Question 3 How a cation is formed.Give example? Question 4 How an anion is formed.Give example? Question 5 What are simple ions.Give example? Question 6 What are complex ions.Give example? Question 7 What are ionic compounds? Question 8 Define formula unit of an ionic compound? Question 9 … [Read more...] about Ions