If you wanna know density then:
Density = mass/volume = 16.31/8.29 = 1.96 g/mL.
Hope this helps!
Electron is a negatively charged subatomic particle. It orbits the shells of an atom.
The net ionic equation is shorter to use and already leaves out the electrons that transferred from the reducing agent to the oxidizing agent. Also, in some occasions the aqueous ions H+ and (or) OH- ions that help balance the net ionic charge are no longer shown in the net ionic equation.
Answer:
Barium will form ions most readily because it is most metallic and ions electrons readily and form a positive ion. All these element have 2 valence electrons
A typical triple bond consists of one sigma and two pi bonds.