Word equation - calcium + oxygen -> calcium oxide
Chemical equation - Ca + O2 -> CaO2
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E.g. in H3PO4 (O, -2).
8. The sum of the oxidation states of all the atoms in a species must be equal to net charge on the species. e.g. Net Charge of HClO4 = 0, i.e. [+1(H)+7(Cl)-2<span>*4(O)] = 0.</span>
When a liquid releases enough energy<span>. the </span>liquid<span> freezes, changing to a solid.
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Hello There!
The frequency is 91.74 MHz.
It is UltraViolet Radiation.
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It would be 65 miles per hour
