Part A
The maximum angle of elevation for a ramp designed to be safe for a motorized wheelchair is 7.1°
Is the ramp at the local library safe for motorized wheelchairs? Explain your answer.
Respond in the space provided.
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Ответ:
H is usually found in ion form as H+
H2 is the designation for pure hydrogen gas, as it is diatomic and can only exist on its own in nature if it’s bonded to another H atom.
In this case, H is an ion and H2 is hydrogen gas
The way you wrote them out, though, indicates that they could be something different. Maybe isotopes? In this case the 1 and 2 are indicative of the amount of neutrons that the atom has.