The disagreement that was most influenced by the renaissance idea of humanism was The indulgences.
The church used the indulgences as a way to get more money to the church, rich people would give land and big amounts of money to parishioners. Luther was strongly against it and for him, the indulgences were the last straw.
That would be NaCl(table salt) N2(basically the only way to gen nitrogen) and H2O(water). the last picture picture 4
1 2 3 all have elements in them