Also the elements lying in the same group have common properties. View solution Give scientific reason for the following.
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. If all the elements listed are in the same column of the. Okay so this is a 2 part question and i cant get itplease help mewhich elements all belong in the same groupa C N Ob Fe Cu Nic Al Ge Sbd B Si Ase FCl Brand this is the other part to itWhich of the following consists of three orbitalsa4db4fc4pd4se none of the above. Groups run vertically up and down.
Kelly1962 kelly1962 11172019 Chemistry Middle School answered The Periodic Table List 3 elements that belong to the same GroupFamily. The electronic configuration of the outermost shell is same for all the elements belonging to the same group. This period consist of eight elements lithium beryllium boron carbon nitrogen oxygen fluorine and neon.
Therefore they have same valency. Explanationbecause the other 3 are belong to alkaline earth metal while zinc belong to group 12 of the periodic table. Elements in the same period are those that are in a single horizontal line from left to right.
However their families valance electrons and group are different. Lets practice identifying elements belonging to the same period or the group by writing their electronic configuration. Iii Element X is more electropositive than Y.
I An element X is Sodium Na. Chemistry questions and answers. For example copper silver and gold all belong to the same chemical family.
I need to check for any two random elements if they belong to the same list. The number of valence electrons for all the elements in a group is the same. The Periodic Table List 3 elements that belong to the same GroupFamily.
This is because while going down the group electropositivity increases with increase in atomic size. Which elements all belong in the same group. Chlorine and Bromine are kept in the same group as they have the same number of valence electrons and exhibit.
Chemistry questions and answers. To determine which elements belong in the same group you would refer to a periodic table. The elements at the very left of the periodic table belong to group IA and are called alkali metals while those at the very right of the periodic table belong to group VII and are called halogens.
Element PQ R and S belong to the same group. Since all the elements of a group have the same number of valence electrons. Groups are also called families because the groups share some characteristics.
CI Br O Al Ge Sb Fe Cu Ni. For example period 5 elements have their electrons filling them up to the fifth energy shell and period 6 elements have electrons that go to the sixth energy shell. Which of these elements belong to the same group of the periodic table.
All these elements present in same period having same electronic shell. If youre seeing this message it means were having trouble loading external resources on. An element Y is Lithium Li.
The same period. The oxide of P is acidic oxide of Q and R are amphoteric while the oxide of S is basic. Zinc 1 See answer Advertisement Advertisement Neoj17 Neoj17 Answerzinc.
A Sodium Na magnesium Mg and aluminium Al belong to the samethird period of the periodic table. For example the elements of group I contain only one valence electron the valency of elements of group I. Therefore elements in the same group should have the same valency.
For example Group 1 elements lithium sodium potassium rubidium cesium and francium have similar physical properties like metallic luster softness etcAlso they have similar chemical properties. The valency of an elements is determined by the number of valence electrons present in the outer shell of an atom. Hence their valence is 1.
This makes elements at the very left and right of the periodic table the most reactive excluding the noble gases. Get the answers you need now. Ii Yes these elements belong to the same group as they have the same number of valence electrons.
I have a few lists each containing several cities. Periods run horizontally left and right. OCNO OB Si As OF.
1 See answer Advertisement Advertisement. Also knowing the reasons for belonging to the same period or the group. All the elements in a group have the same number of valence electrons.
Boron have three valance electrons and belongs to group 3A. A family of elements Or Chemical Family is used to describe a group of related elements. Asked Jun 27 2019 in Chemistry by siddhiChawla 595k points class-11.
B Lithium Li sodium Na and potassium K belong to the same groupgroup 1 of the periodic table. The valency of an element is determined by the number of valence electrons present in the outermost shell of an atom. As an example all the elements of Group 1 tend to lose one.
The following elements belong to the same group EXCEPT ONE. Which of the f. List1 London Manchester Liverpool Edimburgh list2 Dublin Cork Galway list3 Berlin Munich Frankfurt Paris Milan Rome Madrid Barcelona Lisbon list4 Washington New York San Francisco.
Which element is it. View solution Elements belonging to the same group of periodic table have. For example alkali metals have one valence electron.
Elements belonging to the same group have the same valency. Carbon belongs to group 4A and have 4 valance electrons. For example all the alkali metals group 1 elements are highly reactive to water.
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