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Há 22 horas · Xenon dichloride, formed by the high-frequency irradiation of a mixture of xenon, fluorine, and silicon or carbon tetrachloride, [104] is reported to be an endothermic, colorless, crystalline compound that decomposes into the elements at 80 °C.
Há 22 horas · Which statement describes the relationship between the nucleus of an atom and the atom itself? (A) The nucleus determines the size of the atom. (B) The nucleus determines the shape of the atom. (C) The nucleus contains most of the mass of the atom. (D) The nucleus contains the electrons and protons of the atom.
