Answer:
Explanation:
The symbol of beryllium is Be. It is located in the second group on the periodic table.
Beryllium is a divalent cation with a charge of +2.
It is capable of losing 2 electrons in order to be like the noble gas He and this is a more stable configuration.
Answer:
Elasticity or Flexibility
Explanation:
The ability of an object to resume its normal shape after being stretched or compressed is called elasticity
Answer:
Anything that has polar covalent bonds exhibit dipole-dipole attraction between molecules.
Explanation:
Since, you do not have the options, you can determine the answer by knowing that anything that has polar covalent bonds exhibit dipole-dipole attraction between molecules.
