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Periodic Table has 18 groups; see the link below.
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What are element groups 1 and 7 called?
Element group 1 is called the alkali metals, while element group 7 is called the halogens.
What do we called the columns of element in the periodic table?
The columns on the periodic table are called Groups.
How do element's groups run and how do element's periods run?
groups run top to bottom periods run left to right
What group are in the main group in the periodic table?
The three main element groups are alkali metals , alkaline earth metals and halogen family.
What are the rolls of periodic table called?
The horizontal rows in the periodic table are called periods, and the vertical columns are called groups or families. Periods indicate the number of electron shells an element has, while groups determine the number of valence electrons.
What are element groups 1 and 7 called?
Element group 1 is called the alkali metals, while element group 7 is called the halogens.
What is the law of traid?
A German chemist Dobernier observed relationship between atomic masses of several groups of three elements called traids.In these groups the central or middle element had atomic mass average to the other two elements.
What do we called the columns of element in the periodic table?
The columns on the periodic table are called Groups.
What are the useful element properties in groups three through twelve on the periodic table?
zinc and chromium
What will these three descendants together be called?
sister groups
WHAT IS A COMBINATION OF A CAPITAL LETTER AND A SMALL LETTER THAT IS USED TO REPRESENT AN ELEMENT IS CALLED AN?
groups
What are the three groups of triangles called?
Scalene, Isosceles and Equilateral.
What element of art refers to an object that has three dimensions?
it is called a form
Why is a group of element often called a family?
It is an old name, a synonym; groups of elemetes were compared with a family.
What is the element name if the number of protons is fifty three?
This element 53 is called: Iodine, diatomic element I2.
What elements are not transition elements?
In the periodic table, elements from groups 1, 2, and 12, as well as elements in groups 13-18, are not considered transition elements. Transition elements are typically found in groups 3-11.
How do element's groups run and how do element's periods run?
groups run top to bottom periods run left to right
