Physics, 28.12.2019 17:31 rennytheraccoon
What is electron affinity? a. energy change associated with the gaining of several of electrons required to complite the outermost orbital of the atom in the gaseous state b. energy change associated with the gaining of a proton by the atom in the gaseous state c. energy change associated with the gaining of several electrons to complete the outermost sublevel of the atom in the gaseous state d. energy change associated with the gaining of an electron by the atom in the gaseous state
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Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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Coal contains energy. a. light b. kinetic c. chemical d. mechanical
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Aweather balloon has a volume of 52.5 liters at a temperature of 252 k. the balloon is released and rises to an altitude where the temperature is 295 k. how does this temperature change affect the gas particle motion?
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