What will be the bond angles for an sp3d2 hybridized atom participating in six identical single covalent bonds

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

Identify two types of chemical bonding in the source of dietary potassium

Explain that newton first law,second law and third law of motion?