Answer:
Explanation:
The common application of indicators is the detection of end points of titrations. The colour of an indicator alters when the acidity or the oxidizing strength of the solution, or the concentration of a certain chemical species, reaches a critical range of values.
When an electron moves from a higher to a lower energy level, energy is released (often as light).
Answer:
72.22 g
Explanation:
975 mL Mercury× 13.5 g/mL = 72.22 g
The motion of the wind can turn wind turbines
