are in probable cloud locations.
bromine
hydrogen
The volume of a cube depends on the length of its side.
it needs six more electrons to have a full outer valence shell.
The equation for the area A of a circle is A = pi*r2, where r is the radius of the circle. If you plug in 7850 for the area, you get pi*r2 = 7850. Assuming pi = 3.14, the equation then simplifies to r2 = 7850/3.14 = 2500. Taking the square root of both sides gives you the radius r as 50.
Hydrogen bonds.
Water molecules H2O have covalent bonds holding the hydrogen atoms to the oxygen. Between water molecules there are hydrogen bonds.
The elements in this part of the periodic table want to gain electrons to get to a noble gas configuration - not lose them. To lose electrons is very energetically unfavorable (high ionization energies).
The Halogens have seven valence electrons.
domain
3 sides of the cube have a total length of 27 feet
Cost = f(Weight)