Slide 1AS Biology Biological molecules Slide 2 OBJECTIVES All should : be able to describe the structure of a water molecule,the H bonds that hold them together & and…

Slide 1Top 110 Biology Concepts By: Mrs. Lepkofker Slide 2 Questions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37…

Slide 1Ch. 4 Chemical Basis of Life Slide 2 4.1 Life requires about 25 chemical elements. Slide 3 I. Elements A. matter: anything that occupies space and has mass B. element:…

Slide 1Chapter 6 Covalent bonding Slide 2 Makes molecules Specific atoms joined by sharing electrons Molecular compound Sharing by different elements Diatomic molecules Two…

Slide 1Slide 0 Copyright © 2005. Elsevier Inc. All Rights Reserved. Chapter 2 Chemistry of Life Slide 2 Slide 1 Copyright © 2005. Elsevier Inc. All Rights Reserved. Learning…

Slide 1Chemical Bonds Chapter 6 6.1 Ionic Bonding 6.2 Covalent Bonding Slide 2 Review of what you know An electron dot diagram is a model of an atom in which each dot represents…

Slide 1Basic Chemistry Biol 101 Slide 2 Outline Describe the basic structure of an atom Recognize the importance of electrons Understand isotopes and radioactivity Describe…

Slide 11 2 Estrutura Atomica e Ligacao Interatomica Introducao Introducao Propriedades dependem dos arranjos geometricos dos atomos e das interacoes (entre atomos ou moleculas)…

Slide 1 Slide 2 Slide 3 Lets consider the compound Cesium Fluoride, CsF. –The electro-negativity value (EV) for Cs is 0.70; the EV for F is 4.00. –The difference between…

Slide 1Covalent Bonding Slide 2 Molecular Compounds Slide 3 8.1.1 – I can distinguish between the melting points and boiling points of molecular compounds and ionic compounds.…