The atomic number of an element determines the number of protons that are present in that element. The atomic size refers to the distance that the outermost valence electrons are from the nucleus.
Atomic size increases along with atomic number from top to bottom in a single column of a Periodic Table. Across a row of a periodic table, size is more likely to decrease with increasing atomic number.
no difference. atomic number is the number of protons in an element. Atomic Mass is the total mass of protons, neutrons, and electrons in a single atom of the element.
atomic number represents the protons. mass number represents protons and neutrons.
According to me the atomic size of an atom increases or decreses with the change in the number of shells. As atomic size is defined as the distance between the nucleus and valence shell of an atom. So, the addition of an electron does not effect the atomic size. As we can see in the periodic table that while moving along a group the number of electrons increases along with increase in no. of shells, while the atomic size tends to be increase with addition of shells and neglecting the addition of electrons. Same is the case while moving along a period. Atomic size decreases while the attraction between increased nuleus charge increases . Thus the size of the atom decreases.
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.
R = r0A1/3 Where R is nuclear radius (I'm assuming this is your chosen measure of size), r0 is the constant 1.05fm and A is the nucleon number, or mass number.
From the given elements, Mg has the largest atomic radius, hence the size.
The difference in mass
The difference between hypertrophy and hyperplasia is size. With hypertrophy there is an increase in the size of a body organ. In hyperplasia there is an increase in the number of cells in an organ.
According to me the atomic size of an atom increases or decreses with the change in the number of shells. As atomic size is defined as the distance between the nucleus and valence shell of an atom. So, the addition of an electron does not effect the atomic size. As we can see in the periodic table that while moving along a group the number of electrons increases along with increase in no. of shells, while the atomic size tends to be increase with addition of shells and neglecting the addition of electrons. Same is the case while moving along a period. Atomic size decreases while the attraction between increased nuleus charge increases . Thus the size of the atom decreases.
The size number in youth is two numbers smaller than the size number in women's. Example: Women's size 7 = Youth size 5.
No they are not the same size. The size of atoms is one of the things that differentiate the basic elements. The number of neutrons and electrons affects the size. There are specific sizes depending upon the number of valiance shells that are occupied. So while weight may vary between certain elements, the area they occupy will be almost identical. There is a lot of difference in sizes. In general, if you look at the atomic weight you will see the size difference. However, the size difference between different atoms are nowhere near the scale of the differences in weights and number of protons and neutrons. For example, an atom of plutonium is roughly 200 times as heavy as a hydrogen atom, but only about 3 times the size of a hydrogen atom.
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.
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.
the number of neutrons is not the atomic number. The atomic number of an atom is the atoms number of protons. The number of protons is same as the number of electrons. The number of protons is used as the atomic number so that the elements can be easily organized in polarity size and bonding probability.
The size of the property and thus the number of sheep that can be grazed..
R = r0A1/3 Where R is nuclear radius (I'm assuming this is your chosen measure of size), r0 is the constant 1.05fm and A is the nucleon number, or mass number.
electronegativity
The difference is the size.
the different size. There is no much difference between two subsequent sizes