24 янв. 2018 г. · Period number tells us how many electron shells, or orbits, or energy levels an element has. Nothing more. Elements are grouped (put into ... What is a period number on the periodic table? - Quora How do you find the group number and period number when ... How do I find the number of elements in a period? - Quora How do we justify the number of elements in a period ... - Quora Другие результаты с сайта www.quora.com

28 июл. 2020 г. · The period number tells which is the highest energy level occupied by the electrons in an atom. hence, the correct option is B.

In the modern periodic table, elements are arranged in order of atomic number in periods and groups. Electronic arrangements model how electrons are arranged.

All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor.

The number of elements in a period of the periodic table corresponds to the maximum number of electrons that this electron shell can hold. The maximum capacity ...

19 нояб. 2019 г. · One number you will find on all periodic tables is the atomic number for each element. This is the number of protons in the element, which defines its identity.

20 нояб. 2020 г. · The periods in the periodic table tell us about the number of electron shells or energy levels that the elements have.

24 мар. 2022 г. · Elements of the same period share the same principal quantum number, which describes both the size and energy of an atom's outermost electron shell.

The Group Number and Period of an Element in the Periodic Table tell you about its Electrons.