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Are noble gasses elements with metallic and non metallic properties?
No. Noble gasses are elements that rarely, if ever form chemical bonds. The elements with both metallic and nonmetallic properties are the metalloids.
Is it true that an alloy is a mixture of elements that has metallic properties?
false
Across the periodic table the properties of elements become WHAT?
across a periodic table, the properties of elements become less metallic and more nonmetallic
Is He and Ne a metallic property?
He (helium) and Ne (neon) are not properties. They are chemical elements. If you mean to as are the metals then no. They are nonmetals.
Properties of Metallic elements?
High melting pointsHigh densitiesLow ionization energiesLow electronegativitiesThermal conductorsElectrical conductors
Are noble gasses elements with metallic and non metallic properties?
No. Noble gasses are elements that rarely, if ever form chemical bonds. The elements with both metallic and nonmetallic properties are the metalloids.
What are four physical properties shared by metallic elements?
Four physical properties shared by the metallic elements are that they are ductile, malleable, have good thermal conductivity, and have a metallic luster. They are also good conductors of electricity.
What is the definition of non-metallic properties?
non metallic property is composed of non metal elements ..
Is it true that an alloy is a mixture of elements that has metallic properties?
false
What are 3 properties and 3 examples of metallic elements?
Properties of metals include being conductors of electricity and heat, malleable, and ductile. Examples of metallic elements include gold, copper, and silver.
What are nonmetals?
Non-metals are dull, brittle elements that do not conduct electricity.
Which of the group 15 elements has the most metallic properties?
Bismuth (Bi)
Do the transition elements display metallic or non metallic properties?
The transition elements are metals. As with all metals, the transition elements are both ductile and malleable, and conduct electricity and heat.
Across the periodic table the properties of elements become WHAT?
across a periodic table, the properties of elements become less metallic and more nonmetallic
What do the elements at the extreme right of the periodic table have in common?
Non-metallic properties
What is the difference in metallic and nonmetallic elements?
Differences exist in chemical and physical properties.
Why do covalent bonds not conduct elctricity?
Because covalent bonds are between elements without metallic properties, and in order for a bond to conduct electricity, the bond has to include two metals, AKA a metallic bond.
