Examlex
Which of these is emitted when an electron falls from a higher to lower orbital?
Gold
A precious metal used historically as a store of value, for investment, and in various industrial and technological applications.
Ethanol
A volatile, flammable, colorless liquid alcohol used as a fuel additive and in alcoholic beverages.
Government
The organization or system through which a community, state, or nation is governed and regulatory policies are implemented.
Subsidizes
Financial aid supplied by the government to an industry or business so that the price of a commodity or service may remain low or competitive.
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