Question

besides gallium,which two other elements have since been discovered which mendeleev had left gaps in his periodic table​

Answer 1

Answer:

germanium and scandium are the other two elements.

Answer 2

Explanation:

$scandium \: and \: gallium \: \\ this \: is \: your \: required \: answer \: \\ hope \: this \: answer \: helps \: you \: buddy$