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What is the metal AND non metal?
The differences between metal and non-metals are their chemical properties. Metals usually have 1-3 electrons on their outer shells, and non metals have 4-8 electrons in their outer shells.
What is the metalic and non metalic?
The differences between metal and non-metals are their chemical properties. Metals usually have 1-3 electrons on their outer shells, and non metals have 4-8 electrons in their outer shells.
Difference between metals non metals?
There are a number of ways in which a metal can be differientiate a metal from a non-metals, these involve contrasting the properties between metals and non-metals and testing them to distinguish them from one another. Some contrasting properties between metals and non-metals: 1.) Metals conduct electricity whereas non-metals do not. 2.) Metals are shiny whereas non-metals are not. 3.) Metals are malleable whereas non-metals are brittle. 4.) Metals often have a higher boiling/melting point than non-metals. 4.) Metals are hard whereas non metals are not.
What is the difference between a nonmetal atom and an anion of the same element?
the number of electrons in the outer shell .. for metals its less than 4 .. for non metals its more than 4 .. for semi its 4
Are the elements in group 4 metals or non metals?
All you have to do is look on your periodic table of elements. Metals are to the left and non-metals are to the right. This way we know group four are metals.
How many valence electron can atoms of non metals have?
Non-metals have 4, 5, 6, 7, and 8 valence electrons, respectively.
Are there more metals than non metals?
Yes, 3 or 4 times as many elements are metallic. Note, the whole left AND bottom portions of the Periodic Table are metals.
How many non-metals in third period in the periodic table?
There are 4 non-metals in the third period of the periodic table (Phosphorous, sulfur, chlorine, and argon)
What are 4 physical properties of non-metals?
1. they are not good conductors of heat and electricity(except graphite) 2.they are not malleable (cannot be hammered into sheets). 3.they are not ductile(cannot be drawn into wires). 3.they have low densities.
Characteristics of non metal?
1.Non-metals are mostly liquids or gases but some are found in solid state.2.Non-metals are usually non-flexible.3.It is difficult to to mold non-meats and convert them into wires and sheets.4.In non-metals atoms are bonded by covalent bonds.5.Non-metals are usually non-conductors but few of them conduct electricity.6.Non-metals are easy to cut or break.7.Non-metals do not transfer heat.8.Non-metals do not have much brightness even on polishing.9.Non-metals do not absorb light.10.Non metals are usually light in weight and have low density.11.Non-metals usually have low melting and boiling points.12.Non-metals ion bear negative charge but some bear positive charge as well e.g.Hydrogen.13.Oxides of Non-metals are acidic.14.Non-metals have tendency to accept electrons.15.Non-metals do not react with water at room temperature.16.Non-metals rarely react with acids
How many non metals are present in the 2nd period of periodic table?
4
How many non-metals are there in the fourth period?
There are four non-metals in the fourth period: oxygen, sulfur, chlorine, and argon.
