Hydrogen because it has one electron in one energy level and is needed to make water (essential liquid).
The first element with an electron in the second energy level is lithium. Lithium has three electrons, with two in the first energy level and one in the second energy level.
This element is likely phosphorus (P), which has 15 electrons in total. With 5 electrons in the second energy level, phosphorus has 2 energy levels: the first energy level with 2 electrons and the second energy level with 5 electrons.
Calcium has electrons in the 4th energy level. The only liquid that has valence electrons in energy level 4 would be BROMINE.
Carbon is the element responsible for life with 2 electron energy levels and 4 electrons available for bonding in the outermost energy level. Its ability to form diverse organic molecules through covalent bonding makes it essential for the structure and function of living organisms.
The element in period 3 with 8 electrons in its outermost energy level is chlorine (Cl).
5 atoms are located in the second energy level if the first energy level has 7.
The first element with an electron in the second energy level is lithium. Lithium has three electrons, with two in the first energy level and one in the second energy level.
The things that happens to the energy level of solid as it become liquid water is that the liquid has more energy than solid do. Simple as that! BY: ANONYMOUS :)
All of them.
hydrogen
This element is likely phosphorus (P), which has 15 electrons in total. With 5 electrons in the second energy level, phosphorus has 2 energy levels: the first energy level with 2 electrons and the second energy level with 5 electrons.
Carbon is the element responsible for life with 2 electron energy levels and 4 electrons available for bonding in the outermost energy level. Its ability to form diverse organic molecules through covalent bonding makes it essential for the structure and function of living organisms.
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Calcium has electrons in the 4th energy level. The only liquid that has valence electrons in energy level 4 would be BROMINE.
The element in period 3 with 8 electrons in its outermost energy level is chlorine (Cl).
The valence electrons are the outer most electrons and the principal energy level in which they belong will vary for element to element and generally corresponds to the period number in which the element is present
The element carbon