The answers are: B, A, D, D, and A. Hope this helps!
Answer:
H2 is Molecular hydrogen. It is a molecule of hydrogen that consists of two hydrogen atoms bonded together by one single bond (also known as a sigma bond). A subscript also denotes how many of a particular atom is in a molecule, thus H2 has two hydrogens. 2H, on the other hand, denotes two moles of elemental hydrogen.
B) to show how a war tactic in literature became an internationally recognizable symbol
Answer:
Because of their own bias and prior understanding and knowledge. Hope I helped!
