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Why do elements in groups share more chemical properties than elements in a period?
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Why do the elements in a group of the period table have similar properties?
Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
What is period in chemistry?
It is the interval between chemical elements, measured by the number of protons in its nucleus, at which many of the chemical properties are similar.
Describe what mendeleev found when he organized the elements by atomic mass?
Mendeleev of course only made use of existing information, merely arranged it a two-dimensional form. # Relationships between the chemical and physical properties of families of elements # Holes in the table where as yet undiscovered elements were to be found. He found that the properties of an element were periodic and showed a pattern. Based on this observation, he devised the table in such a way so as to arrange elements with similar chemical properties in columns forming groups.
Do elements of the same group or period have more similar characteristics?
Groups. For example, the halogens share properties, the noble gases share properties.
How are elements catagorized in the periodic table?
The periodic table is organized in rows and colums called periods and groups. each period in the table helps correspond to the filling of a configuration of the outermost electron shells of their atoms.
The properties of elements in a in the periodic table are often similar?
Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
What do vertical colums represent in the periodic table?
Physical and chemical properties change somewhat regularly across a period. Elements that are close to each other in the same period tend to be more similar than elements that are father apart.
Can properties of the elements in a period be very similar?
They can, however in Groups the properties are much more similar.
What is significant about the elements within the same period of the periodic table?
They have similar chemical properties.
Are elements with similar chemical properties found in the same period or group on the periodic table of elements?
Elements with same properties are found in same group.They are also called families.
Why do the elements in a group of the period table have similar properties?
Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
Why are elements placed in the same group?
because a group of elements in the periodic table behave in a single manner.they have a similar kind of physical properties,i can't surely tell about the chemical properties but in some exceptions these chemical properties are also same.
Are elements with similar chemical properties found in the same period or group on the periodic?
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.
What is period in chemistry?
It is the interval between chemical elements, measured by the number of protons in its nucleus, at which many of the chemical properties are similar.
How are the properties of elements in the same period related?
Elements in the same period have identical numbers of valence electrons or electrons in the outer energy level.
Which determine the chemical properties of an element?
the atomic masses and atomic numbers... group number and period number... valence electrons and number of shells... these all determine the chemical properties of elements...
Describe what mendeleev found when he organized the elements by atomic mass?
Mendeleev of course only made use of existing information, merely arranged it a two-dimensional form. # Relationships between the chemical and physical properties of families of elements # Holes in the table where as yet undiscovered elements were to be found. He found that the properties of an element were periodic and showed a pattern. Based on this observation, he devised the table in such a way so as to arrange elements with similar chemical properties in columns forming groups.
