6. Select three non-metal elements . Arrange the selected elements in order of decreasing reducing properties: 1)b 2) B 3re 4) C Answer (score: 1): 5) H

The three non-metal elements selected are:<br /><br />1) B (Boron)<br />2) C (Carbon)<br />3) H (Hydrogen)<br /><br />Arranging these elements in order of decreasing reducing properties:<br /><br />1) H (Hydrogen)<br />2) B (Boron)<br />3) C (Carbon)