What is the relationship between the atomic number of an element and its atomic radius from the graph of your lab report?

Answer 1

Atomic number = number of protons

Atomic Mass number = number of protons + number of neutrons

Relative mass number = the weighted average mass numbers of the naturally occurring isotopes as compared to C-12

If you delete the atomic number from the mass number you get the number of neutrons. The atomic number is the number of protons and electrons. (They are both the same number.)

Answer 2

Atomic radius decreases along the rows of the Periodic Table. Atomic radius increases along the columns. If you would care to examine the page given by the link you will find a graph showing the relationship that interests you as well as two copies of the periodic table representing atomic radii obtained in two ways respectively.

Answer 3

As the atomic number goes up, you have atoms with more particles of all three sorts (protons, neutrons, and electrons) which therefore become progressively larger, but not in a precisely defined way that can be expressed by a formula. They just get bigger.

Answer 4

Atomic radii ( diameter ) of group elements in general increase as increase of atomic number or as agroup is descended because electrons are being added to shells farther from the nucleus. So atomic radii order : Mg < Ca < Sr < Ba atomic number : 12 < 20 < 38 < 56 ...As I know there is no link or relationship between atomic radii sets and atomic numbers.

Answer 5

There is no exact general numerical relationship between atomic number and atomic mass, except that the atomic mass must be at least as large as the atomic number. The atomic number is always an exact integer equal to the number of protons in the nucleus of each atom of the element, and the atomic mass number of a single isotope of the element is always equal to the sum of the numbers of protons and neutrons in the nucleus of each atom of that isotope of the element. The atomic masses of an element, however, are generally not exact integers, for two reasons: The actual mass, in atomic mass units, of isolated neutrons is slightly larger than the actual mass of isolated protons, and both of these particles have actual masses in isolation that are slightly greater than the integer 1; and the rest mass of both protons and neutrons when collected into actual atoms can be different from the product of the number of each type of particle in isolation multiplied by the number of particles of that type in the nucleus as a result of nuclear binding energy quantum mechanical interactions.

Answer 6

The relationship between atomic number atomic radius in inversely proportional. The atomic number will increase as the atomic radius decreases.

Answer 7

The atomic radius decrease from left to right in a period.
The atomic radius increase from the top to down in a group.

Answer 8

nothing