Answer:
!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.
Answer:
D
Explanation:
D is not necessary to follow lab safety in Laboratory
Answer: 1 = 1e-5
Explanation: Divide the pressure value by 100000
Answer:
Group VIIIA in which the noble/inert gases are found