掌握有机化合物的结构与其性能 的关系 熟悉并了解有机化合物官能团的 变化和应用 能阅读理解原版英文大学用有机 化学教材 充实美好心灵
• 掌握有机化合物的结构与其性能 的关系 • 熟悉并了解有机化合物官能团的 变化和应用 • 能阅读理解原版英文大学用有机 化学教材 • 充实美好心灵
There are no shortcuts, working practice problems are the only way to learn organic chemistry What you spend, what ou have
There are no shortcuts, working practice problems are the only way to learn organic chemistry. What you spend, what you have
Chapter 1 Structure and Bonding Acids and bases 结构与化学键;酸和碱
Chapter 1 Structure and Bonding; Acids and bases 结构与化学键; 酸和碱
Over 80% of compounds are ORGANIC Why? BONDING I
Over 80% of compounds are ORGANIC Why? BONDING !
p.6 1.1 Atomic structure 原子结构 Structure of an atom Positively charged nucleus(very dense protons and neutrons)and small (10-15m) Negatively charged electrons are in a cloud(10-0 m)around nucleus Diameter is about 2 x 10-10 m(200 picometers(pm)[the unit angstrom(A)is 100m=10pm]
1.1 Atomic Structure 原子结构 • Structure of an atom – Positively charged nucleus (very dense, protons and neutrons) and small (10-15 m) – Negatively charged electrons are in a cloud (10-10 m) around nucleus • Diameter is about 2 ´ 10-10 m (200 picometers (pm)) [the unit angstrom (Å) is 10-10 m = 100 pm] p. 6