Ill say <span>calcium hydroxide but hope this helps :)</span>
Given:
Be - Beryllium - 9,3227
C - Carbon - 11,2603
O - Oxygen - 13,6181
Ne - Neon - 21,5645
B - Boron - 8,298
Li - Lithium - 5,3917
F - Fluorine - 17,4228
N - Nitrogen - 14,5341
Arranged from highest ionization energy to lowest ionization energy.
Ne ; F ; N ; O ; C ; Be ; B ; Li
mass (m) = ? , volume = 18.0 ml , density = 1.42 g/ml .

I hope I helped you^_^
Answer:
What are we talking about here?
Explanation: