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.
Parallelism is the use
of the components in a sentence that are the same grammatically or similar in
construction, sound or meaning. It is used as a literary device in may works.
Examples are "James ran into the garden, into the room and into our
hearts.", "Like father, like son.", and "Easy come, easy
go." The correct answer is D. <span>In class we learned about triangles and about the right way to measure their angles.</span>
Answer:
Eventually, the Romans using the umbrella to protect themselves from the rain as well as the sun.
