Simply put , there are three shells of electrons around the nucleus.
The innder most '1s' shett contains two electrons.
The next shell has '2s' shell contains two electrons
The outer most shell has '2p' shell contains 2 electrons.
Overall the Carbon electron configuration is given as 1s2, 2s,2p2,
This is more than likely carbon, which is the building block of life. This is also the element of organic chemistry. It can be harmful in some of its compounds, see CO (carbon monoxide) for example.
1. Carbon is a nonmetal. 2. Silicon and germanium are metalloids. 3. Tin and lead and flerovium are metals. 4. The title Group 4a is obsolete and incorrect after IUPAC rules; correct is Group 14.
The elements in Group 4A of the periodic table typically have a charge of +4 when they form ions. This is because they have 4 valence electrons, and they can either gain or lose electrons to achieve a full octet, resulting in a +4 charge. Examples of Group 4A elements include carbon and silicon.
Lead sulfate (PbSO4) is an ionic compound. It consists of a lead ion (Pb2+) and a sulfate ion (SO42-) bound together in an ionic bond. The structure of the sulfate ion is a sulfur atom surrounded by 4 oxygen atoms.
Carbon differs from other Group 4A elements (silicon, germanium, tin, lead) due to its unique ability to form long chains and rings with other carbon atoms, leading to the vast diversity of organic molecules found in living organisms. This property is known as catenation. Other elements in the group may exhibit catenation to a certain extent but not to the same level as carbon. Additionally, carbon has a lower atomic size and higher electronegativity compared to the other elements in Group 4A.
Gorup 14 or 4A
group: 14 or IVA (not 4A) period: 2
Si, Ge - column 4A on the periodic table
The elements in Group 4A are called the carbon group elements. This group includes carbon, silicon, germanium, tin, and lead. They share similar chemical properties such as forming covalent compounds and having multiple oxidation states.
(4a)2 or 16a2
4a*4a*4a = 64a3 cubic units
What is the additive inverse of -4a?
8
This is more than likely carbon, which is the building block of life. This is also the element of organic chemistry. It can be harmful in some of its compounds, see CO (carbon monoxide) for example.
4a+2b+a
-4a.
Carbon is in period 2, group 14 (or group 4A), and the p-block of the periodic table.