The atom shown in the diagram has 4 energy levels or shells. true or false
No diagram. Cannot copy and paste here.
To determine the number of energy levels or shells in an atom, you can refer to the Periodic Table. The Periodic Table is a tabular arrangement of elements based on their atomic number and electron configuration.
To find the number of energy levels/shells, you need to identify the atom's atomic number. The atomic number represents the number of protons in the atom's nucleus. You can usually find the atomic number above or below the element's symbol on the Periodic Table.
Once you know the atomic number, you can infer the number of energy levels or shells in the atom. Each energy level can hold a specific number of electrons, according to the electron configuration rules.
For example, the Periodic Table tells us that hydrogen (H) has an atomic number of 1. Hydrogen has one energy level or shell since it can only hold a single electron.
If there are four energy levels or shells in the atom of the diagram you provided, then the statement "The atom shown in the diagram has 4 energy levels or shells" would be true. However, without the context of the diagram or knowing the atomic number, it is difficult to confirm the statement.