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What element has the smallest atomic radius?
Helium usually is listed with the smallest atomic radius when calculated. Hydrogen however has a smaller van der Waals radius The protium isotope of hydrogen has the smallest nucleus radius. It is 1.6 fm
How can you use the word atomic radius in a sentence?
Please tell me your atomicnumber.You just did 'use atomic number in a sentence' by putting this question on-screen.You could even read the above question and answers aloud, and you will have done it again.I just couldn't believe my eyes when I realized that an atomic number is revealed by the number of protons in the nucleus of an atom!"What is your atomic number?" is NOT a good pick-up line, unless you are speaking to a scientifically-minded person.The atomic number of Helium is 2."The atomic number of Sulfur is 16."(Note that atomic number means the number of protons in the atom, that's why the term proton number is interchangeable with atomic number.)See the related Wikipedia link listed below for more information:
What element does aluminum belongs to?
Aluminum belongs to the element group called "metals" on the periodic table.
Given any two elements within a group is the element with the larger atomic number likely to have a larger or smaller atomic radius than the other element?
The element with the larger atomic number is likely to have a smaller atomic radius than the other element. This is because as you move across a period from left to right, the atomic radius generally decreases due to increasing effective nuclear charge pulling the electrons closer to the nucleus.
What is the atomic radius of iron?
The atomic radius of iron is about 126 picometers (pm).
Which element has a larger atomic radius than aluminum AL?
Sodium (Na) has a larger atomic radius than aluminum (Al).
What is the largest radius Na or Al?
The largest radius is Na (sodium), as it has more electron shells than Al (aluminum). Sodium has an additional electron shell compared to aluminum, leading to a larger atomic radius.
How does Magnesium's atomic radius compare to aluminum?
Magnesium has a larger atomic radius than aluminum. This is because magnesium has one more electron shell than aluminum, leading to a greater distance between the nucleus and the outer electrons.
Does Sodium have a larger atomic radius than Aluminum?
No, aluminum has a larger atomic radius than sodium. Aluminum has a greater number of protons in its nucleus compared to sodium, leading to a larger effective nuclear charge that pulls its electrons closer, resulting in a smaller atomic radius.
Why does sodium have a larger atomic radius than aluminum?
Sodium has a larger atomic radius than aluminum because as you move down a group in the periodic table, the atomic radius increases due to the addition of energy levels. Sodium is located in the third period, while aluminum is in the second period, so sodium has more energy levels and a larger atomic radius.
Which of these elements has the largest atomic radius. Aluminum potassium fluorine. Calcium?
Potassium has the largest atomic radius. It is in the 1st group of the periodic table. Fluorine has the least atomic radius.
Does aluminum or boron have a larger atomic radius?
Aluminum has a larger atomic radius than boron. This is because atomic radius generally increases as you go down a group on the periodic table, and aluminum is located below boron in the periodic table.
What elements boron aluminum gallium or indium has the largest atomic radius?
The element with the largest atomic radius among boron, aluminum, gallium, and indium is indium. As you move down the group in the periodic table, atomic radius generally increases due to the addition of electron shells. Indium, being the lowest in this group, has the largest atomic radius.
Of the following which has smallest atomic radius sulfur aluminum sodium barium?
Atomic radii become larger as you go from top to bottom of the periodic chart, but they get smaller as you go from left to right. Therefore, the elements with the smallest radii are in the upper right hand corner. Of S, Al, Na, and Ba, sulfur is the closest to the upper right corner and has the smallest radius of those elements.
Does Al have a larger atomic radius than B?
Yes, because Al is located below B in the periodic table, it has one more electron shell and thus a larger atomic radius. The atomic radius generally increases as you move down a group in the periodic table.
Which is bigger in size aluminum atom or chlorine atom?
The chlorine atom is bigger in size than the aluminum atom. This is because the atomic radius of chlorine is larger than that of aluminum due to the additional electron shells present in the chlorine atom.
Is barium smaller than aluminum?
Yes, barium is smaller than aluminum. Barium has a smaller atomic radius and fewer electrons in its outer energy level compared to aluminum.
