Answer:
B. Adding more protons to a positively charged body until the number of protons matches the number of electrons.
Explanation:
The ability to attract an electron for bonding is called (option B) Electronegativity.
Conventional volcanoes are known to erupt after pressure builds up from new magma flowing into the magma chambers that lie below the vents on the Earth's surface.
This is going to be a <em>phase </em>change!
In order to properly measure the displacement, the object must be completely submerged, however in the diagram the wood is floating. So the measured displacement will only be a fraction of what it actually is.