Tungsten (W) has a higher atomic radius than chromium (Cr). This is because tungsten is located further down in the Periodic Table, in period 6, while chromium is in period 4. As you move down a group in the periodic table, atomic radii generally increase due to the addition of electron shells. Thus, W's larger atomic radius is a result of its greater number of electron shells compared to Cr.
Element b would have a larger atomic radius than element c as you move down a group on the periodic table, the atomic radius tends to increase. This is because each successive element has an additional electron shell, leading to an increase in size.
The element in row 8 (period 8) with the largest atomic radius is oganesson (Og). Oganesson is a synthetic element and is located at the bottom of the periodic table, hence it has the largest atomic radius among the elements in that row.
This element is tellurium with a covalent atomic radius of 140 pm.
There isn't an element with the atomic number 202 because the known elements in the periodic table have atomic numbers up to 118, which is Oganesson. Any element with an atomic number higher than 118 would be highly unstable and would not exist naturally.
To calculate the density of an element from the periodic table, you would need to know the element's atomic mass and atomic volume. The formula for density is mass divided by volume. You can find the atomic mass on the periodic table and calculate the volume using the element's atomic radius or other relevant data.
Element b would have a larger atomic radius than element c as you move down a group on the periodic table, the atomic radius tends to increase. This is because each successive element has an additional electron shell, leading to an increase in size.
Not necessarily. The atomic radius of an element is determined by the size of the atom's electron cloud. While atoms of the same element would typically have the same atomic radius, atoms of different elements can vary in size due to differences in their electron configurations and the number of protons in their nuclei.
The element in row 8 (period 8) with the largest atomic radius is oganesson (Og). Oganesson is a synthetic element and is located at the bottom of the periodic table, hence it has the largest atomic radius among the elements in that row.
This element is tellurium with a covalent atomic radius of 140 pm.
Cesium has a larger atomic radius than rubidium. This is because as you move down a group in the periodic table, the atomic radius generally increases due to the addition of more energy levels and electrons.
There isn't an element with the atomic number 202 because the known elements in the periodic table have atomic numbers up to 118, which is Oganesson. Any element with an atomic number higher than 118 would be highly unstable and would not exist naturally.
A. Atomic Mass B. Atomic Number C. Atomic Radius D. Ionization energy
To calculate the density of an element from the periodic table, you would need to know the element's atomic mass and atomic volume. The formula for density is mass divided by volume. You can find the atomic mass on the periodic table and calculate the volume using the element's atomic radius or other relevant data.
The atomic radius of oxygen is approximately 60 picometers (pm) or 0.00000000006 meters.
The alkali earth metal with the smallest atomic radius would be beryllium(Be), number four
If a new element is added under francium in the periodic table, its atomic number would be 119. Francium has an atomic number of 87, so the next element in the periodic table would be the one with an atomic number of 88, which is radium. The subsequent element would have an atomic number of 119.
Cesium (Cs), atomic number 55, has the largest atomic radius in period 6.Only francium (row 7) may be larger, but testing is difficult because francium does not exist in any meaningful amounts (maybe 30 g on the entire Earth).