Answer:
The transmittance is the amount of energy that a body goes through in a certain amount of time without being absorbed and the absorbance is the amount of light that is absorbed by a solution.
There is no difference between absorptivity and molar absorptivity because the two terms express the same idea, because molar absorptivity is the absorbance of a solution per unit path length and concentration, so that the absorbance is proportional to concentration.
When the positive ions and negative ions react, they become neutral
for the first one it is B OR THE SECOND OPTION
Answer:
Elements.
Explanation:
Modern Chemistry says these are elements.
