Correct answer
D. 0.125
Explanation
0.125 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Mass spectrometer is used to determine Mass number of isotopes and___________________?
Which of the following produces black spots when it comes in contact with organic substances such as skin and cellulose?
Rutherfords planet like structure was defective and unsatisfactory because_________________?
All the transition elements show_________________?
In which of the following pairs are elements belonging to the same group ?
Sum of exponents of molar concentration is called___________________?