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Is a chart that displays all elements by atomic numbers and can be used to determine the number of valence electron for some elements?
the Periodic Table
What else can I help you with?
The periodic table displays the symbols and of the elements along with information about the structures of their?
The periodic table displays the symbols and atomic numbers of the elements along with information about their atomic masses and electron configurations. It organizes the elements based on their properties and allows for easy identification of trends in chemical behavior across rows and columns.
What is the difference between isobar and isotope?
isobars are elements with same mass numbers (Atomic Mass) and different atomic number (number of proton or electron)
Do each of the elements in Group 1 have the same or different numbers of electrons?
The Elements have a different Total Number of Electrons, but the same number of Valence Electrons.
What portion of the structure of the atom primarily control the properties of elements?
The electron shells and the numbers of electrons present in them.
What are the names and mass numbers and electron number and proton number and symblos of all the elements in Chemistry?
Check the Periodic Table of Elements for more information.
What is the oxidation number of group 1 elements?
+1 only for all elements (except for hydrogen) hydrogen can have +1 and -1 as their oxidation numbers.
How can you predict oxidation numbers?
The more electronegative elements attract electrons from other elements. A Lewis structure is an easy method to determine oxidation numbers. As a simple example let's take H--Cl. The electrons are slightly attracted to chlorine than hydrogen. That means the chlorine atom 'tries to steal' one extra electron, hence oxidation number is -1. Hydrogen tries to 'give away' one electron, hence +1 oxidation number.
What is the relationship between the electron configuration of an element and the period in which that element appear in the periodic table?
Electron configuration is the arrangement of elements according to their increasing atomic numbers whiles period is the arrangement of elements according to the increasing number of valence electrons.
What are the elements with atomic numbers 58-71 and 90-103 called?
The elements with atomic numbers 58-71 are called lanthanides, and those with atomic numbers 90-103 are called actinides. These elements are part of the inner transition metals and have unique properties due to their electron configurations.
How do you use periodic table to know the numbers of electrons available for bonding?
All of the elements, apart from the transition metals in the middle, are divided into groups. Group 1 elements have 1 electron in their outer shell, and this is the electron used in bonding. Group 2 have 2 electrons, Group 3 elements have 3, and so on. Group 8 elements have a full outer shell, so they generally don't react.
What is periodic table in chemistry?
The periodic table in chemistry is an arrangement that is in tabular form for all the chemical elements. The elements are organized based on their electron configuration, atomic numbers and so on.
What is peridoic table?
It's a table listing the elements, organized in columns of similar types of elements with respect to their chemical bonding characteristics, based on their atomic numbers and electron configurations.
