What happens to elemental copper when it loses two electrons? A. It is reduced to Cu2+.
B. It is oxidized to CU2+.
C. It is reduced to Cu2-.
D. It is oxidized to Cu2-.

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

What methods could you use to solubilize calcium carbonate

The polarity of an oxygen-hydrogen bond is higher than the polarity of a nitrogen-hydrogen bond, allowing amines to be more soluble than alcohols.