Все публикации

0:07:24

Oxidation numbers - Five minute chemistry Ep. 27

0:07:14

Using formal charges to draw better Lewis structures - Five minute chemistry Ep. 26

0:07:04

Lewis structures of polyatomic ions, formal charges - Five minute chemistry Ep. 25

0:04:34

Drawing Lewis structures for molecules - Five minute chemistry Ep. 24

0:06:51

Electronegativity, bond polarity - Five minute chemistry Ep. 23

0:07:07

Covalent bonds, molecules - Five minute chemistry Ep. 22

0:05:51

Composition of binary ionic compounds - Five minute chemistry Ep. 21

0:07:47

Valence electrons and the Lewis symbols - Five minute chemistry Ep. 20

0:06:31

Ionic compounds - Five minute chemistry Ep. 19

0:05:37

Formation of ions: anions, cations - Five minute chemistry Ep. 18

0:04:51

Transforming kinetic and potential energy - Five minute chemistry Ep. 17

0:05:44

Energy: kinetic energy and potential energy - Five minute chemistry Ep. 16

0:06:04

Formula weight, numbers of atoms in compounds - Five minute chemistry Ep. 15

0:06:51

Avogadro's number, mole, molar mass - Five minute chemistry Ep. 14

0:06:24

Interesting questions about elements and atoms - Five minute chemistry Ep. 13

0:06:44

The mass of a single atom - Five minute chemistry Ep. 12

0:06:47

Isotopes, nucleides - Five minute chemistry Ep. 11

0:06:21

Structure of the atom - Five minute chemistry Ep. 10

0:04:41

Discovering the electron - Five minute chemistry Ep. 09

0:06:34

The chemical elements - Five minute chemistry Ep. 08

0:06:41

Making the periodic table - Five minute chemistry Ep. 07

0:07:04

Valence - Five minute chemistry Ep. 06

0:07:01

Relative atomic mass, molecules - Five minute chemistry Ep. 05

0:06:14

Dalton's atomic theory - Five minute chemistry Ep. 04