Help What is the atom with 10 kernel electrons and 5 valence electrons?
and
What has a + 1 charge and has 8 valence electrons in the third major energy level?

!atoms in the nitrogen family.. have 5 valence electrons. They tend to share electrons when they bond. Other elements in this family are phosphorus, arsenic, antimony, and bismuth.

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

c, liquids evaporate, creating a gas