Neshe metall emes bar, 18, 20, 23, 22, Fosfordin tartip nomeri, 13, 12, 15, 14, Kislorodtin atom massasi, 15, 16, 18, 19, Aluyminiydin oksidleniw darejesi, +3, +2, +5, +1, Pipetkanin suretin tabin, , , , .

Leaderboard

Visual style

Options

Switch template

)
Continue editing: ?