0
What else can I help you with?
Which atom in the ground state has only three electrons in the 3p sublevels?
There are several such elements. All of them are in group 13. Those elements are boron, aluminum, gallium, indium, and thallium.
The number of electrons in the third sublevel of an iron atom is?
There are 10 electrons in the third sublevel of an iron atom. This is because the third sublevel consists of one s orbital and three p orbitals, which can hold a total of 10 electrons. Iron, with an atomic number of 26, has 26 electrons in total.
What in the electrons are being added to the 4f orbitals?
If the valence electrons are being added to the 4f orbitals, that means the element is lanthanides or actinides which further proves that the element is a heavy element and a member of f -block.
What is the electron configuration for an element with 5 electrons in the 3d energy sublevel?
B. 1s22s22p63s23p64s23d5----Chromium: [Ar]1s22s22p63s23p63d54s1Manganese: [Ar]1s22s22p63s23p63d54s2
How many valence electrons would an element with atomic number 56 have?
The element with atomic number 56 is barium, a group 2 alkaline earth metal. Its atoms have two valence electrons in the 6s sublevel.
Which energy sublevel is being filled by the elements Y to Cd?
The elements Y (Yttrium) to Cd (Cadmium) are filling the 4d energy sublevel. This range includes the transition metals from Yttrium (atomic number 39) to Cadmium (atomic number 48), where the 4d orbitals are progressively filled with electrons.
How many electrons are in the d sublevel in mangese atomic number 25?
Five
Which atom in the ground state has only three electrons in the 3p sublevels?
There are several such elements. All of them are in group 13. Those elements are boron, aluminum, gallium, indium, and thallium.
The number of electrons in the third sublevel of an iron atom is?
There are 10 electrons in the third sublevel of an iron atom. This is because the third sublevel consists of one s orbital and three p orbitals, which can hold a total of 10 electrons. Iron, with an atomic number of 26, has 26 electrons in total.
What happens to the number of electrons in an atom when the atomic number increases?
When the atomic number increases, the number of protons in the nucleus also increases. Since atoms are electrically neutral, the number of electrons in the atom would also increase to match the number of protons, maintaining a balanced charge.
What does the number of electrons in an atom do as the atomic number increases?
Increase
What major change occurs as you move from left to right across periodic table?
the atoms of the element are less reactive and smaller. they are smaller because of the larger amount of valence electrons compacting the atom.What_moves_left_to_right_on_the_periodic_table
What in the electrons are being added to the 4f orbitals?
If the valence electrons are being added to the 4f orbitals, that means the element is lanthanides or actinides which further proves that the element is a heavy element and a member of f -block.
What are electrons on a periodic table?
Periodic table lists the elements in the increasing order of atomic number. Atomic number = Number of protons = Number of electrons
What is the electron configuration for an element with 5 electrons in the 3d energy sublevel?
B. 1s22s22p63s23p64s23d5----Chromium: [Ar]1s22s22p63s23p63d54s1Manganese: [Ar]1s22s22p63s23p63d54s2
What is the law called that states the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements?
An element's atomic number is equal to the amount of electrons or protons in an atom of that element. When an atomic number increases or decreases, the amount of electrons is changing.
Why does the metallic character of the elements in a family increase as you move from top to bottom in ther periodic table?
The metallic character of elements in a family increases as you move from top to bottom in the periodic table because atomic size increases, and the outermost electrons are farther away from the nucleus. This leads to weaker attraction between the nucleus and outer electrons, making it easier for the outer electrons to be lost and exhibit metallic properties.
