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CEHMICAL BONDING _ Ionic VS Covalent Bonds.pptx
The document compares ionic and covalent bonding, explaining that ionic bonds form through electron transfer between metals and non-metals, while covalent bonds result from electron sharing between non-metals. It highlights the properties of both bond types, such as their melting points, electrical conductivity, and solubility in water. Examples provided include sodium fluoride for ionic bonds and water for covalent bonds.
CEHMICAL BONDING _ Ionic VS Covalent Bonds.pptx
- 1. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Chemical Bonding: Ionic Model vs Covalent Model
- 2. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Chemical Bonding Atoms and molecules make up all the matter around us, and when atoms come together, they form chemical compounds through a process called chemical bonding.
- 3. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Chemical Bonding Atoms want to reach the most stable or the lowest energy state. Atoms are electrically neutral. Atoms are stable when their valence shell are completely filled with electrons.
- 4. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Chemical Bonding
- 5. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Chemical Bonding
- 6. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Ionic Bond Model Ionic bonding occurs when atoms transfer electrons, typically between metals and non-metals. The loss or gain of electrons allows ions to obey the octet rule and become more stable. cation + anion – Ionic Bond Model: transfer of electrons
- 7. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Ionic Bond example… Na has 1 valence e- F has 7 valence e- Sodium Fluoride (NaF) Na+1 F–1 sodium cation fluorine anion NaF
- 8. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Covalent Bond Model Covalent bonding involves the sharing of electrons between non-metals. Atoms share electrons so that they can obtain a stable electronic configuration following the octet rule. Covalent Bond Model: sharing of electrons
- 9. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Covalent Bond example… H has 1 valence e- O has 2 valence e- 2 Hydrogen atoms bond with 1 oxygen atom through sharing of electrons obtaining a stable electronic configuration following the octet rule. Water, H2O H2O molecule H2O
- 10. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Ionic VS Covalent • high melting and boiling points • conduct electricity when molten or dissolved in water • generally soluble in water • lower melting and boiling points • do not conduct electricity • variable solubility in water transfer of electrons metal + non-metal sharing of electrons both non-metals ionic covalent
- 12.
- 14. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Summing Up…
- 15. BAGGAO NATIONAL SCHOOLOF ARTS AND TRADES | School for Vocational Skills and Academic Thank you for listening! ARNEL B. VALLEJO IB Chemistry Teacher Candidate Teaching Demo
Editor's Notes
- #2 This bonding occurs as atoms interact to achieve greater stability, either by transferring or sharing electrons. These interactions give rise to two main types of bonds: ionic and covalent. In this session, we'll delve into how these bonds form, their distinct characteristics, and the properties they impart to the compounds they create."
- #3 This bonding occurs as atoms interact to achieve greater stability, either by transferring or sharing electrons. These interactions give rise to two main types of bonds: ionic and covalent. In this session, we'll delve into how these bonds form, their distinct characteristics, and the properties they impart to the compounds they create."
- #4 This bonding occurs as atoms interact to achieve greater stability, either by transferring or sharing electrons. These interactions give rise to two main types of bonds: ionic and covalent. In this session, we'll delve into how these bonds form, their distinct characteristics, and the properties they impart to the compounds they create."
- #14 This bonding occurs as atoms interact to achieve greater stability, either by transferring or sharing electrons. These interactions give rise to two main types of bonds: ionic and covalent. In this session, we'll delve into how these bonds form, their distinct characteristics, and the properties they impart to the compounds they create."