Searching "electron configuration of chromium on google images will easily provide you with the answer.
Answer:
Accuracy is the closeness to the specific target and precision is the closeness of the measurements to each other.
Answer:
N-Cl
Explanation:
Look at the chart below. Since N-Cl bond has a electronegativity difference of (3.0-3.0) zero, they are non-polar.
Gases take the shape of their container and have no definite volume because they can diffuse indefinitely. Answer C.