Which type of molecular geometry involves 4 electron domains with an angle of 107°?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Calculate the number of molecules present in 0.750 mol of mgo.

The three types is stress that act on earths rocks are compression, tension, and