'Dimensional crystal structure' presentation slideshows

Chemical Bonding

Chemical Bonding. Chemical Bond- force that holds two atoms together. Atoms either transfer electrons and then form ionic compounds or they share electrons to form covalent compounds . In both cases, the bond forms because of an increase in stability. Chemical Bonding.

592 views • 39 slides

Research Infrastructure at the Department of Chemistry

252 views • 25 slides

Introduction to Dental Materials

Introduction to Dental Materials. Three basic classes of materials : Metals Polymers Ceramics. Metals. At the atomic level , the atoms are bonded together by metallic bond. -metallic luster. -excellent electrical and thermal conductivity. -ability to be shaped (malleability).

403 views • 23 slides

Introduction to Dental Materials

Introduction to Dental Materials. Three basic classes of materials : Metals Polymers Ceramics. Metals. At the atomic level , the atoms are bonded together by metallic bond. -metallic luster. -excellent electrical and thermal conductivity. -ability to be shaped (malleability).

583 views • 23 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