The angular resolution of the largest single-dish radio telescope in the United States, the 100 m Green Bank Telescope, is closest to when it operates at a wavelength of 20 cm.

True aroms consist made of nuclesus that surrousded by 0n protons neurologist me asap what or else and

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Molybdeum(mo)orruthenium (ru)actually, elements with similar chemical properties as technetium would bemn, re, and bh. this is because elements in the same group/family (column) have similar chemical properties. elements in the same period (row) have the same number of energy levels (or shells).