Level 2 Structure and Bonding

Chlorine molecules (Cl₂) form single covalent bonds between chlorine atoms. Explain what the 'single covalent bond' means?
Hint- Valence Electrons

Oxygen molecules (O₂) form double covalent bonds between oxygen atoms. Explain how this bonding occurs?

Draw a Lewis Structure diagram for H₂, HCl and N₂

Draw a Lewis Structure diagram for H₂O, CO₂ and CH₄

What shape is made when there are 4 electron pairs around a central atom, all of which are bonding pairs? What is the bond angle?

What shape is made when there are 3 electron pairs around a central atom, two of which are bonding pairs and one is a lone pair? What is the bond angle?

What shape is made when there are 2 electron pairs around a central atom? What is the bond angle?

What shape is made when there are 4 electron pairs around a central atom, 3 of which are bonding pairs, and 1 lone pair? What is the bond angle?

What shape is made when there are 3 electron pairs around a central atoms, all of which are bonding pairs? What is the bond angle?

What shape is made when there are 4 electron pairs around a central atom, 2 of which are bonding pairs and 2 of which are lone pairs? What is the bond angle?

Draw the molecular shape of CH₄