D. hope this helps your question
Answer:
A hydrogen bonding is a bond class that is produced from the attraction existing in a hydrogen atom and an oxygen, fluorine or nitrogen atom with a negative charge. This attraction, meanwhile, is known as dipole-dipole interaction and links the positive pole of one molecule with the negative pole of another.
Explanation:
The hydrogen atom, which has a positive charge, is known as the donor atom, while the oxygen, fluorine, chlorine or nitrogen atom is the bond acceptor atom. In the substance in which they are most effective is in the water.
Hydrogen bonds have only one third of the strength of covalent bonds, but they have important effects on the properties of the substances in which they occur, especially in terms of melting and boiling points in crystal structures.
Answer:
One single orbital can hold the maximum of 2 electrons.
Explanation:
The 2 electrons must have opposing spins otherwise they would have the same four quantum numbers, which is forbidden.
- One electron would spin up
- The other would spin down
This would tell us that each subshell would have double the electrons per orbital
Which ones r "happy" that would be Helium He and down