Answer:
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^2
Explanation:
Answer:
A. cannot tell which change produced the results.
If more than one variable is changed in an experiment, scientist cannot attribute the changes or differences in the results to one cause. By looking at and changing one variable at a time, the results can be directly attributed to the independent variable
Answer:
C. C, because it’s the highest of all four and C is 2,5 which is medium but the highest one.
answer is oxygen .
oxygen is an exception in octet rule
On the cumulative Report, it would be much easier to read for the patients if the ranges in parentheses were tabbed over from the actual result instead of printing directly one space after the result.