It is OH- (hydroxide ion)
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The mass of solid lead would displace exactly 234.6 liters of water should be <span>2,674,440</span>
Answer:However, unlike the outer core, the inner core is not liquid or even molten. The inner core's intense pressure—the entire rest of the planet and its atmosphere—prevents the iron from melting. The pressure and density are simply too great for the iron atoms to move into a liquid state.
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