Elements in the same period have identical numbers of valence electrons or electrons in the outer energy level.
they share the same number of eletrons(atleast the basic elements) and similar properties in chemical reaction .
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Yes.
Elements with same properties are present in same group. They are not present in same period. For example- alkali metals are present in same group.
Elements of same group have the same number of valence electrons and hence have similar properties.
Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
Yes. Its true that elements with similar properties are found in same group.
No two elements have the same properties.
Elements with same properties are present in same group. They are not present in same period. For example- alkali metals are present in same group.
Elements of same group have the same number of valence electrons and hence have similar properties.
Elements with same properties are found in same group.They are also called families.
Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
Yes. Its true that elements with similar properties are found in same group.
The Periodic table is a representation of all elements grouped in a manner that lists elements with similar properties in columns. Adjacent columns have deceasing or increasing characteristics
Elements whose atoms have the same number of outer electrons have similar properties..
the properties of a compound are not the same as the elements that form them.
They have similar chemical properties.
No two elements have the same properties.
Basically they are classified on the basis of repetition of similar properties......... Elements with same properties are assigned according to their groups.......each member of a particular group in a periodic table resembles almost similar properties elements with electron entering same shell is assigned same period....Thats how elements are classified