The largest element on the periodic table, Oganesson (Og), has 118 protons.
The smallest atom in the second row of the periodic table is helium (He). It has an atomic number of 2 and consists of only 2 protons in its nucleus, making it the smallest atom in that row.
group 1
The atom in the third row of the periodic table with the smallest Ei4, which is the fourth ionization energy, is magnesium. The electron configuration of magnesium is 1s2 2s2 2p6 3s2.
The elements are listed in the order of how many atoms they have. For example, hydrogen is the first element on the periodic table. Hydrogen is the smallest element, and has one atom.
The largest atom on the periodic table is francium, with atomic number 87. The smallest atom is hydrogen, with atomic number 1.
Hydrogen
The largest element on the periodic table, Oganesson (Og), has 118 protons.
The smallest atom in the second row of the periodic table is helium (He). It has an atomic number of 2 and consists of only 2 protons in its nucleus, making it the smallest atom in that row.
group 1
Fluorine is the smallest element in the periodic table because it has the fewest number of electrons compared to other elements. It has only nine electrons, which results in a smaller atomic radius.
The atom in the third row of the periodic table with the smallest Ei4, which is the fourth ionization energy, is magnesium. The electron configuration of magnesium is 1s2 2s2 2p6 3s2.
A atom is not on the periodic table, atoms are inside the elements and compounds on the periodic table if this helps :)
Type your answer here... atoms r the smallest molecule
Fluorine is the largest atom among Carbon, Boron, Lithium, and Fluorine. This is because atomic size generally increases down a group in the periodic table, and Fluorine is lower in the periodic table compared to Carbon, Boron, and Lithium.
The smallest atom is lithium, as it has a smaller atomic radius compared to fluorine. This is because as you move across a period on the periodic table, atomic radius decreases due to increased nuclear charge pulling the electrons closer to the nucleus.
A period 8 don't exist now in the periodic table of Mendeleev.