'Electron sharing' presentation slideshows

Covalent Bonding

8. Covalent Bonding. 8.1 Formation of Covalent Bonds 8.2 Dative Covalent Bonds 8.3 Bond Enthalpies 8.4 Estimation of Average Bond Enthalpies using Data from Energetics. 8.5 Use of Average Bond Enthalpies to Estimate the Enthalpy Changes of Reactions

1.45k views • 124 slides

Water and Carbon: The Chemical Basis of Life

Water and Carbon: The Chemical Basis of Life. 2. Key Concepts. Molecules form when atoms bond to each other. Chemical bonds are based on electron sharing. The degree of electron sharing varies depending on the type of bond formed.

944 views • 94 slides

REVIEW

REVIEW. We can tell how many electrons and atom will gain or lose by looking at its valence. Metals like to lose electrons. (Cations) Ex. Na + Nonmetals like to gain electrons. (Anions) Ex: O 2- All elements try to have a full valence of 8 electrons(OCTET RULE). REVIEW.

649 views • 52 slides

Chemistry Unit 2 (2013-2014)

Chemistry Unit 2 (2013-2014). What is an ion? Define ionic bond. Define covalent bond. Define valence electrons Define Chemical Compound Define binary compound (ionic or molecular) Define ternary compound. Compound. Are formed when two or more atoms join together

603 views • 40 slides

Unit 6

Unit 6. Covalent Bonding. Lesson 1:Covalent Bonding. Covalent bonds: atoms held together by sharing electrons. Molecules : neutral group of atoms joined together by covalent bonds.

593 views • 39 slides

L e a r n i n g O b j e c t i v e s:

Lecture (2). L e a r n i n g O b j e c t i v e s: After careful study of this lecture you should be able to do the following :. 1.Name the two atomic models cited, and note the differences between them. 2. Briefly describe ionic, covalent, metallic, hydrogen, and van derWaals bonds.

375 views • 28 slides

Covalent Bonding

361 views • 27 slides

Chapter 7 and 8

350 views • 25 slides

Covalent Bonding

Covalent Bonding. Chapter 8. Covalent Bonding. Covalent bonds form when atoms share electrons Atoms that lack the necessary electrons to form a stable octet are most likely to form covalent bonds. Covalent bonds are formed between two nonmetals. Molecules and Molecular Compounds.

435 views • 23 slides

Combining Atoms and Molecules

Combining Atoms and Molecules. 5-1: How Atoms Form Compounds. Vocabulary. compound chemical formula molecule ionic bond chemical bond Lewis dot diagram valence covalent bond organic compound. What is a Compound?. A compound is a pure substance that contains two or more elements.

860 views • 21 slides

#13 p. 229 in the book: What electron configurations do atoms usually achieve by sharing electrons to form covalent b

#13 p. 229 in the book: What electron configurations do atoms usually achieve by sharing electrons to form covalent bonds?. In forming covalent bonds, electron sharing usually occurs so that atoms attain the electron configurations of noble gases. The s and p orbitals

298 views • 15 slides

The Octet Rule

The Octet Rule. Noble gases are unlike any other group of elements on the periodic table because of their extreme stability. Each noble gas has eight valence electrons , except for helium, which has two.

755 views • 9 slides