answersLogoWhite

0

1869 by dmitri mendeleev

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

Are most elements metals or pure?

Most elements are metals, with the majority of the periodic table belonging to this category. Non-metal elements make up a smaller proportion of the periodic table, with only a few noble gases and halogens being purely non-metallic.


Are there more non-metal elements than metallic ones?

there are more metals than non-metals on the periodic table


The majority of elements on the periodic table are metals or nonmetals?

Metals If you look at a colored periodic table, most likely in the book you are getting this question from you can see that non-metals are only on the right side, besides Hydrogen depending on your instructor


What is a non-metal metal?

The elements on a periodic table are sorted into two different categories - 'metals' and 'non-metals', so there isn't actually something called a 'non-metal metal'. Examples of non-metals include oxygen, carbon and nitrogen.


Is a non metal?

The elements on a Periodic Table are sorted into two different categories - 'metals' and 'non-metals', so there isn't actually something called a 'non-metal metal'. Examples of non-metals include oxygen, carbon and nitrogen.


What separates the non-metals from metal on the periodic table?

On the Periodic Table, the left side are the metals, and the right side is the non metals. The elements whose symbols are not shaded in means they are most probably gases.


Are most elements on the periodic table classified as metals or non-metals?

Most elements on the periodic table are classified as metals, with only a few elements classified as non-metals.


Are there more metalic elements or nonmetalic elements listed on the periodic table?

There are more metals than nonmetals on the periodic table. There are 18 nonmetals, compared to 117 known elements.


Are the most naturally occurring elements metals?

No, the most naturally occurring elements are not all metals. The majority of elements on the periodic table are metals, but non-metal elements also occur naturally. Examples of non-metals include oxygen, nitrogen, and carbon.


What is a non-metallic?

The elements on a Periodic Table are sorted into two different categories - 'metals' and 'non-metals', so there isn't actually something called a 'non-metal metal'. Examples of non-metals include oxygen, carbon and nitrogen.


Are diamonds made of elements on the periodic table that are metals nonmetalssemimetalsor a conbination?

Diamonds are carbon, a non-metal.


How many non metal are in the periodic table?

The number of non metals (excepting metalloids) in the periodic table of Mendeleev is 17; several other elements are sometimes consideredas non metals.