False, in all methods of charge transfer, friction, conduction, and induction, they all require at least contact between the objects.
Answer:
ExplanatioHydrogen cannot exist in free state as hydrogen needs an electron to attain stability. If an element does not attain stability it cannot exist on its own. In Sun there are large number hydrogen atoms and helium atoms present this creates a lot of energy and nuclear fusions are occured. Gases that attain stability can normally exist on their own. E.g. Argon, Neon, Helium, Krypton and Xenon. Gases that cannot exist on their own are:
H2
O2
N2
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Answer:
B) The phospholipid tails would orient toward the solution, and the heads would cluster away from the solution.
Explanation:
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