S
The atomic number is 9 (19 - 10 = 9) and the symbol for the element is F.
An atom of fluorine has 9 electrons in total. Electrons are equal to protons when the atom isn't an ion, and the number of protons is also the atomic number of the element, so you just need to know the atomic number to find out the number of electrons or protons.
* Ground state electron configuration:[Ar].3d10.4s2.4p6 so...4s and 4p
Phosphorus has three unpaired electrons in its ground state.
Sulphur Symbol 'S'. Atomic Number = 16. Atomic weight = 32 Nucleus = 16 Protons & 16 Neutrons. Electrons = 16 in 3 Energy levels Shell 1 or 'K' = 2 electrons Shell 2 or 'L' = 8 Shell 3 or 'M' = 6
The 4d subshell in the ground state of atomic xenon contains 10 electrons.
The atomic number is 9 (19 - 10 = 9) and the symbol for the element is F.
The element with the lowest atomic number that has a complete d subshell at its ground state is Titanium (element 22). In its ground state, Titanium's electron configuration is [Ar] 3d2 4s2, which means the 3d subshell is completely filled with 2 electrons.
An atom of fluorine has 9 electrons in total. Electrons are equal to protons when the atom isn't an ion, and the number of protons is also the atomic number of the element, so you just need to know the atomic number to find out the number of electrons or protons.
An elements atomic number is important because it tells you how many protons are in the nucleus of the atom, and how many electrons are orbiting the nucleus in the ground state.
Rhodium
It tells us that:How many protons the atom hasHow many electrons the atom has (when it is in non-excited, ground state)It identifies the element itself
The electron configuration of 1s22s22p3s1 is not the ground state electron configuration of any element. This configuration contains 8 electrons, which in the ground state would be oxygen. The ground state configuration of oxygen is 1s22s22p4.
Silver has 47 electrons at ground state, arranged in the following electron configuration: 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s1.
An atom in a ground state with 8 valence electrons is likely to be an oxygen atom. Oxygen has 6 electrons in the outermost shell, also known as the valence shell, along with 2 electrons in the inner shell. This configuration allows oxygen to easily form chemical bonds with other atoms to achieve a more stable electron configuration.
The atomic number is crucial because it determines the element's identity. It is the number of protons in an atom's nucleus, which uniquely identifies the element on the periodic table. The atomic number also dictates the element's chemical properties and its position in the periodic table.
I guess Sodium.