Podcast
Questions and Answers
What happens when two chlorine atoms approach each other?
What happens when two chlorine atoms approach each other?
What defines a covalent double bond?
What defines a covalent double bond?
Which characteristic is true for elements with high ionization energy?
Which characteristic is true for elements with high ionization energy?
What is the result of electron sharing between two chlorine atoms?
What is the result of electron sharing between two chlorine atoms?
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What type of bond is formed when three electrons from each atom are shared?
What type of bond is formed when three electrons from each atom are shared?
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Study Notes
Covalent Bonds
- Elements with high ionization energy cannot lose electrons and elements with low electron affinity cannot easily gain electrons.
- Chlorine (Cl) has seven electrons in its outermost energy level. It is more likely to gain electrons rather than lose them.
- When two chlorine atoms come close together, they share one electron from each atom to form a pair. This is called electron sharing.
- As a result, both chlorine atoms gain eight (8) electrons in their outermost energy shell.
Types of Covalent Bonds
- Single bond: One electron from each atom forms a pair.
- Double bond: Two electrons from each atom form two pairs.
- Triple bond: Three electrons from each atom form three pairs.
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Description
This quiz explores the concepts of covalent bonds, including how elements share electrons to achieve stability. It covers the types of covalent bonds, such as single, double, and triple bonds. Test your knowledge on the properties and formation of these essential chemical bonds.
