●物理化学 Physical chemistry 2021/8/21 复旦大学化学系
物理化学I 2021/8/21 复旦大学化学系 1 Physical Chemistry
●物理化学 Children's Song I try to do my best each day, In my work and in my play; And if always do my best, need not care about the test 2021/8/21 复旦大学化学系 g
物理化学I 2021/8/21 复旦大学化学系 2 Children’s Song I try to do my best each day, In my work and in my play; And if I always do my best, I need not care about the test
●物理化学 Chapter Three Molecular Structure and bonding The force of attraction between two atoms or ions that hold them together in a unit is called chemical bond 零线 What is the nature of Chemical bond? The History Ideas 2021/8/21 复旦大学化学系 B
物理化学I 2021/8/21 复旦大学化学系 3 The force of attraction between two atoms or ions that hold them together in a unit is called Chemical Bond What is the nature of Chemical Bond? ----The History Ideas Chapter Three Molecular Structure and Bonding
●物理化学 3-1 Covalence bond Theory W.Kossel: one or more electrons from one atom atls are removed and attached c my D dfna to another atom, resulting in positive and negative g ae de ions which attract each 几kx other--c-ionic binding G W.Lewis: one or more pairs ofelectrons are shared by two atoms covalent binding G W.Lewis 2021/8/21 复旦大学化学系
物理化学I 2021/8/21 复旦大学化学系 4 W.Kossel : one or more electrons from one atom are removed and attached to another atom, resulting in positive and negative ions which attract each other----ionic binding G.W.Lewis: one or more pairs of electrons are shared by two atoms ---- covalent binding 3-1 Covalence bond Theory G.W.Lewis
●物理化学 3-1 Covalence bond Theory B L Be B 2021/8/21 复旦大学化学系
物理化学I 2021/8/21 复旦大学化学系 5 3-1 Covalence bond Theory