Use the sun to shine on it shininess and it will work.
To determine the atom radius of gold, you can measure the volume of the gold block and then calculate the number of atoms in the block using Avogadro's number and the molar mass of gold. From there, you can calculate the radius by assuming the gold atoms are arranged in a cubic or face-centered cubic structure within the block.
The atomic radius of oxygen is approximately 60 picometers (pm) or 0.00000000006 meters.
The shielding effect is when nearer electrons block farther electrons from getting closer to the protons, and hence, the nucleus. If the farthest electrons were able to get closer, the atomic radius would decrease because those electrons wouldn't be as far out as they originally were.
The alkali earth metal with the smallest atomic radius would be beryllium(Be), number four
31 pm This is not correct the best answer for helium would be 0.0 or n/a Helium also has no covalent radius. The atomic volume of helium is 31.8
228, and um...... enrich said that the chart showed the atomic radius, and if Bromine's atomic radius is 114, then if I added together, then it would be 228
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.
The atomic radius of selenium can be estimated to be approximately between 116 pm and 118 pm based on the trends in atomic radii going down a group in the periodic table. This is because atomic radius generally increases as you move down a group, so selenium's atomic radius would be smaller than arsenic's and germanium's.
Based on the bond length of 2.81 Å for bismuth triiodide, we can estimate the atomic radius of bismuth. Typically, the atomic radius is about half the bond length, so the estimated atomic radius for bismuth in this compound would be approximately 1.405 Å.
A smaller atomic radius for beryllium would result from an increased positive charge in its nucleus, leading to a stronger attraction between the nucleus and the valence electrons. This increased attraction pulls the electron cloud closer to the nucleus, resulting in a smaller atomic radius.
Atoms with the largest atomic radius will be found in the lower left corner of the periodic table, specifically in the alkali metals and the alkaline earth metals groups. This is because these elements have the fewest protons in their nucleus relative to their electron cloud, resulting in a larger atomic size.
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.