Answer:
group 17 the halogen.as it has 7 electron in its outermost ring
Answer:
Towards this goal, this project aims to develop a statistical measure of the uncertainty of the decisions made on the friction ridge evidence (i.e., evidential value of fingerprint comparison), which ultimately can be referred to as a scientific basis of the identification decisions made in friction ridge analysis.
Explanation:
They all look like there decaying and was left out or sat inside too long