Elements have different behaviour because of their electronic configuration.
Dmitri Mendeleev arranged the elements into triads in the periodic table. Mendeleev noticed that elements with similar properties occurred at regular intervals when arranged by increasing atomic mass.
NO!!! Elements in a Period are arranged by Atomic No. / Proton No. If we take PERIOD 1. . the two elements are Hydrogen and Helium, in that order. H**ydrogen , Hel**ium are NOT in alphabetical order.
The elements on the periodic table are arranged in order of increasing atomic number, which is the number of protons in the nucleus of an atom. This arrangement helps group elements with similar properties together in columns called groups or families. Additionally, elements are organized into rows called periods based on their electron configurations.
This is called the "Periodic Law" or "Principle of Periodicity".
If the elements are arranged in the order of their increasing atomic numbers, there properties are repeated in a periodic manner.
Mendeleev found properties of elements to be the periodic function of atomic mass. So, he arranged element that way.
Mendeleev arranged the elements in order of increasing atomic weight because he saw that when arranged this way, certain patterns emergedin the properties of the elements.
mendelev arranged the elements in the periodic table in the asending order of the mass number of elements.
Elements are arranged by their atomic number. The properties are periodic when arranged in this manner.
Dmitri Mendeleev arranged the elements into triads in the periodic table. Mendeleev noticed that elements with similar properties occurred at regular intervals when arranged by increasing atomic mass.
Mendeleev arranged the elements are arranged in order of increasing atomic masses. He founded that properties of elements are periodic when arranged in this pattern.
He did order it in the Periodic Table, but i think what your looking for is that he arranged it in order of increasing Atomic mass
The elements are arranged in the increasing order of their atomic number and repeating properties.
All the elements discovered till now are properly arranged on the periodic table.
no, they are arranged by their protons.
Elements are arranged on the periodic table based on their atomic number, which is the number of protons in an atom's nucleus. This arrangement allows elements with similar chemical properties to be placed in the same group or column. The periodic table also organizes elements based on their electron configuration and reactivity, leading to a systematic and predictive way of understanding the behavior of elements.
Mendeleev arranged elements in his periodic table on the basis of increasing atomic masses.