Correct: IONIC BOND, COVALENT COMPOUND, METALS MAKE IONIC BONDS, COVALENT BOND IS STRONGER, WATER IS COVALENT COMPOUND, GROUP 15 => 5 VALANCE ELECTRONS, Incorrect: COVALENT BOND, IONIC COMPOUND, METALS MAKE COVALENT BONDS, IONIC BOND IS STRONGER, WATER IS IONIC COMPOUND, GROUP 15 => 15 VALANCE ELECTRONS,

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?