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The ionic compound that forms between potassium and oxygen is:
Q17: Given the density of Au is 19.3
Q30: The molecular formula is equal to the
Q49: If you had an aqueous mixture that
Q52: The law of constant composition states: All
Q55: In order,what is the freezing point,room temperature
Q74: The shorter the wavelength of light,the more
Q85: The limiting reactant is not necessarily the
Q87: Li<sup>+</sup>,Na<sup>+</sup>,K<sup>+</sup> and NH<sub>4</sub><sup>+</sup> compounds are soluble.
Q101: An iron ore sample is found to
Q106: Group 2A elements are called alkali metals.