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Explain Why Elements In The Same Group Have Similar Properties
Explain Why Elements In The Same Group Have Similar Properties. And this could be really, really bad for our body's chemistry and can end up killings. (ii) all the elements of a period have different chemical properties.
Experiment 13 The Geometrical Structure of Molecules An Experiment from wegglab.com
Ionization enthalpy of elements is the amount of energy that an isolated gaseous atom requires to lose an electron in its ground state. The atomic radii of three elements x, y and z of a period of the periodic table are 186 pm; So the elements have to gain or lose the same number of electrons.
The Elements Of A Group Have Similar Chemical Properties But In A Period They Have Different Chemical Properties.
Number of outermost electrons are same in one group, so elements in same groups have similar physical and chemical properties. Elements in same group have same valence electrons.hence, they possess similar properties.the elements in the same group. Answers (2) d divya prakash singh.
The Atomic Number Of Three Elements, X, Y And Z Are 9, 11 And.
However, even here we have. Elements within a group have similar chemical properties because the chemical properties of element are determined by the ease which they donate or accept. See answer (1) best answer.
The Connection Here Is That Groups On The Periodic Table Are Organized According To Valence Electrons;
This is because the chemicals properties depend on no of valence electrons. Provide one element as an example to support your reasoning 2. Elements of a particular group have similar electronic configurations and the same number of valence electrons in their atoms.
All The Elements Of A Period Have Different Chemical Properties.
The number of valence electrons in any element determines the chemical and physical properties of that element. Atoms having the same number will tend to react the same way, and since elements having the same number are arranged in groups, groups tend to. Dmitri mendeleyev invented the periodic table in 1868 when he arranged the 62 then known elements by order of atomic weight (protons and neutrons were not yet rationalized) and then grouped them by similar behavior and characteristics.
The Number Of Electrons In The Outermost Shell Is The Same.
So, their most properties are similar, as they react in the same manner as the group has the same number of valence electrons. These electrons are responsible for the vast majority of chemical properites and reactivities due to respective energy levels of electrons and thus can be used to describe an. Why do elements in the same group generally have similar properties?
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