3. what is the atomic mass of the element within group 17, period 2? 6.941 amu 12.011 amu 18.998 amu 35.453…
3. what is the atomic mass of the element within group 17, period 2? 6.941 amu 12.011 amu 18.998 amu 35.453 amu clear all
Answer
Explanation:
Step1: Identify the element
The element in group 17 and period 2 is fluorine (F).
Step2: Recall atomic - mass value
The atomic mass of fluorine is 18.998 amu.
Answer:
18.998 amu