Answer:
11.33
Explanation:
-log(2.3x10^-3) = 2.67
14-2.67
- Hope this helped! Let me know if you need a further explanation.
43.32 ML is bigger
Hh
Bb
20.0928.
The average atomic mass is (90 * 19.992 + 10* 21) / 100
= 20.0928.
RUBIDIUM