0
What are the 3 main classifications of matter on a periodic table?
Wiki User
∙ 13y ago
metal, metalloid, and non-metal. Metals are everything left of the stair-step line, metalloids are MOST of the metals along the stair-step line, and non-metals are everything to the right of that line. The stair-step line is a line that goes (in a stair-like fashion) from between Al and B to between Po and At.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Which element family is usually shown separated frome the main part of the periodic table?
f block elements (lanthanides and actinides) are placed below the periodic table
What are the three main types of elements on the periodic table?
Metals nonmetals and metalliods
What is the main function of the periodic table?
The function of a periodic table is to organize and sort elements. It also gives you important information about each element.
Vertical column on periodic table?
the answer is groups.Added:There are 18 main groups and two special ones (with 14 lanthanides and 14 actinides respectively).Groups contain elements with the same 'outer' electron configuration (valence electrons).Note: Vertical rows are actually called: columns
Why are two of the row of the periodic table separated from the rest of the chart?
They are called the Lanthanide Series and the Actinide Series. If you look carefully, you will see the the atomic #s (the little # on the top of each element) on the two rows are in between the atomic numbers in the main periodic table. Also, some versions of the periodic table have arrows showing where they are supposed to go.The two rows actually belong in the main periodic table. The first row belongs between elements 57-71, and the second belongs between elements 89-103.They are separated because if they were put in the main table, it would make it too long.Hope this helped!Read more: Why_are_two_row_of_the_periodic_table_elements_separated_from_the_rest_of_the_chart
What are the three main classifications of elements on the periodic table of element?
Metals, non-metals, and metalloids
What are the main classifications of matter?
pure substance
What are two main classifications of matter?
pure substance
What are the two main classifications of matter?
pure substance
What are the three main classes of elements in a periodic table?
Three main classes are:MetalsNon metalsTransition elementsThey are present in periodic table.
What are the main metals in the periodic table?
The three main metals in a periodic table are transition metals, alkali metals, and alakaline earth metals.
How many periods are there in the main body of a periodic table?
There are 7 periods in the modern periodic table.
What is the main advantages of the periodic table?
It organizes the elements.
Main idea of mendeleevs first periodic table?
In Mendeleev's periodic table, the elements were arranged in the increasing order of their atomic masses and repeating periodic properties.
How many main groups are in the periodic table elements?
13
How many periods are there in main body of periodic table?
7
What is the main purpose for the periodic table?
It helps organize the unorginizable.
