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Valence number of a metallic element X is 3. What is the formula of its oxide?
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Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest
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Why must humans find substitutes for many minerals found on earth? (a) form at an extremely slow rate (b) controlled by other countries (c) too deep in the earth to collect
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The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table. state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
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Valence number of a metallic element X is 3. What is the formula of its oxide?...
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