Molecular size a bit tricky. As a quick comparison, we can use the covalent radius defined as 1/2 the distance between to identical covalently bonding nuclei. This is measured in picometers (1 pm= 1x 10-12 m). Nitrogen's covalent radius is 75pm so the length of a nitrogen (N2) molecule ought to be 4 X 75pm or 300 pm. A molecule of oxygen (O2) ought to be just a shade smaller 4 X 73pm or 292pm. So an oxygen molecule is a little less than 3% smaller than a nitrogen molecule.
A molecule of Nitrogen is N2 . It is not a perfect circle and does not have a radius. Also there is no specific size for the atoms of nitrogen. The weight you see on the Periodic Table is an average weight for the atom
Nitrogen is a non meta element. Atomic number of it is 7.
Nitrogen's atomic number is 7. This is because nitrogen has 7 protons in its nucleus, which determines its atomic number. The atomic number defines the identity of an element and its position on the periodic table.
The atomic size of oxygen is approximately 60 picometers (pm). The atomic size refers to the distance from the nucleus to the outermost electron shell in an atom.
Potassium has a bigger atomic size than copper. This is because as you move down a group in the periodic table, the atomic size generally increases due to the addition of more electron shells. Potassium, being below copper in the periodic table, has a larger atomic size.
Could you please re-ask your question in a better manner, because that question does not make sense. Are you trying to ask the atomic mass of the element with the atomic number of 7? or are you just stating that there is an element with the atomic number of 7? because that is not a very good question.
Nitrogens Atomic # is 7
Nitrogen is a non meta element. Atomic number of it is 7.
Nitrogens' atomic weight is 14.00647. It comprises %79 of the Earths air.
Nitrogen's atomic number is 7. This is because nitrogen has 7 protons in its nucleus, which determines its atomic number. The atomic number defines the identity of an element and its position on the periodic table.
He has the smaller atomic size. Fluorine has the larger atomic size from these 3. He is a noble gas.
nonmetal
Nitrogen has an atomic number of 7 and an atomic mass of around 14. It has 7 protons and 7 electrons, which determine its atomic number, and its atomic mass is the sum of protons and neutrons in its nucleus. It is this combination of protons and neutrons that give nitrogen its atomic number and mass.
Azote
The atomic size of oxygen is approximately 60 picometers (pm). The atomic size refers to the distance from the nucleus to the outermost electron shell in an atom.
atomic size decreases across a period
No. It is a liquid.
The atomic size increase from top to bottom of Periodic Table. As the number of shells increases from top to bottom, the atomic size increases.