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Each element in a period is in a transitional metal.
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What is the characteristic of last element in each period of periodic table?
The last element in each period is a noble element. It is non-reactive.
What name is given to each horizontal row?
Each row on the periodic table is called a period, while each column is called a group.
What are the differences between a period and a group on the periodic table?
A group is a horizontal row(going across from left to right) on the periodic table. A period is a vertical column(going up and down). Both are used to give information about an element. In particular, together, they can indicate the number and orbital location of the element's valence electrons (for all but the transition metals).
What element has only one valence electron give a symbol for each?
The alkali-group elements (group I of the periodic table) H, Li, Na, K, Rb, Cs, Fr in period 1 to 7 respectively.
Do elements in each group have similar characteristics?
Yes. Every element in a group has the same number of valence electrons.
Each row of elements on the periodic table is called a?
Each (horizontal) row is called a '''period''', whereas each (vertical) column is called a group.
Is each column is called a period and each row is called a group?
No, they are not.
Why is there a sudden jump in the atomic radius in elements in group 18 and the next higher element in the next period in group 1?
When the element moves from group 18 to group 1, it moves to a new period. Each period has a one more electron shell than the previous. The group 1 element has one more electron shell than the group 18 element; hence, it's atomic radius is greater.
What is an identify propery?
In a group, the identity property is that each group contains an element, i, such that for all elements x, in the group, i*x = x*i = x. i is called the identity element.
What is the characteristic of last element in each period of periodic table?
The last element in each period is a noble element. It is non-reactive.
What name is given to each horizontal row?
Each row on the periodic table is called a period, while each column is called a group.
In a number a group of 3 digits separated by a comma is called a what?
Commas are used to separate large numbers into groups of three digits. Each group is called a period.
What is a row of elements across the periodic table called?
The rows going across the periodic table are called periods. As you go across a row, each element increases in number of protons and electrons, which distinguishes it from other elements in the table.
What is a group of symbols that show the kind and number of each element in a single unit of a molecule called?
Mass
What are the differences between a period and a group on the periodic table?
A group is a horizontal row(going across from left to right) on the periodic table. A period is a vertical column(going up and down). Both are used to give information about an element. In particular, together, they can indicate the number and orbital location of the element's valence electrons (for all but the transition metals).
What is row on the periodic table called what do they have in common?
The row is called the period. Each element in the same period has the outermost electrons in the same shell (energy level). For example, the elements in the 3rd period all have the outermost electrons in the 3rd shell.
What element has only one valence electron give a symbol for each?
The alkali-group elements (group I of the periodic table) H, Li, Na, K, Rb, Cs, Fr in period 1 to 7 respectively.
