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That is not a reliable discrimination.
Astatine and Radon have much more mass than the majority of metals.
And Lithium and Magnesium are lighter than many non - metals.
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∙ 12y ago
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Is shielding effect more noticeable on metals or non-metals?
in metals due to shielding effect ionization value is low
Which can conduct electricity metals or non-metals?
Mainly metals. All metals are fairly good conductors. Some non-metals can conduct electricity, as well.
How do changes in temperature of air affect its density?
if it is high the density is high so if the temperature is low the density is low.
How do non metals become stable?
Metals and non metals attain stable configurations by ionic bonding.
Does air have a very low density?
Compared to liquids and solids, yes a very low density.
What are physical properties of non metals?
Non metals do not conduct heat & electricity, good insulators, non mileable, high combustivity, low density and light in weight
What properties best describe non-metals?
low density poor conductor of electricity most form compounds
What metals have a low density?
aluminum..
Why do alkali metals have a low density?
A. Alkali metals have the large radii and low atomic weights
Do metals have low density?
It varies. Many metal have high density. In fact, the metals iridium and osmium are the densest substances known to man. However some metals are light. Lithium and sodium are even less dense than water.
Give one property that is typical of non metals?
Physical properties of nonmetals are generally just the opposite of metals so: - No luster (dull appearance) - Not ductile - Low density - Low melting point - Poor conductor - Not malleable The chemical properties of non metals just tend to gain electrons Hope that helps
What are the chemical and physical properties of nonmetals?
Non-metals are poor conductors, are brittle, not ductile in their solid state, show no metallic luster, and have low density.
What is properties distinguish metals from nonmetals?
Metals are usually more conductive. They have higher boiling and melting points, and lower electronegativity than other elements. Also, Metals are malleable and ductile, whereas non metals are not.
Do most metals have low density?
No. Most metals have densities greater than that of water, which is 1g/ml.
Are alkali metals low density soldids at room temperature?
Yes.
Do nonmetals have lower densities than metals?
No, they have higher density than non-metals comparatively.
Are metals malleable?
Yes, malleability is one of the properties of metals. However, different metals differ in their malleability.
