0
What else can I help you with?
Is dull a nonmetal or metal?
Dull is not a substance but rather an adjective describing the appearance of an object. However, in the context of materials, metals typically have a shiny luster, whereas nonmetals can often appear dull. Therefore, if something is described as dull, it is more likely to be a nonmetal.
What are the three classes of group A elements?
The three classes of group A elements are metals, nonmetals, and metalloids. Metals are typically shiny, malleable, and good conductors of electricity. Nonmetals are usually dull, brittle, and poor conductors of electricity. Metalloids have properties of both metals and nonmetals.
How valence electrons can atoms of nonmetals have?
always more than 4
Do nonmetals have always higher electron affinity than metals?
No, nonmetals do not always have higher electron affinity than metals. Electron affinity depends on the specific element and its position in the periodic table. Some metals can have higher electron affinities than certain nonmetals.
Pictures of metals nonmetals and metalloids?
Metals are typically shiny, dense, and good conductors of heat and electricity. Nonmetals are generally dull in appearance, brittle, and poor conductors. Metalloids have properties that fall between metals and nonmetals, such as being semiconductors and having intermediate conductivity.
Do nonmetals look shiny?
No. Nonmetals are dull, not lustrous.
What are elements that appear dull?
nonmetals
Are physical properties of nonmetals shiny?
Nonmetals are generally not shiny. They tend to be dull.
Elements that are brittle and dull are?
Elements that are brittle and dull are likely to be nonmetals. Nonmetals tend to have brittle, dull properties compared to metals which are typically malleable and lustrous. Examples of brittle and dull elements include carbon in the form of graphite and sulfur.
What physical and chemical properties are among the nonmetals?
Most nonmetals are poor conductions of electricity and heat and are reactive with other elements. Solid nonmetals are dull and brittle.
What are two characteristics of nonmetals on the periodic table?
They are bad conductors, and they are dull.
What distinguishes nonmetals from metals?
metals are shiny and good conductors of heat and electricity. Nonmetals are dull and poor conductors of heat and electricity.
Minerals that are generally dull not malleable and not ductile and cannot conduct electricity are .?
Nonmetals
Minerals that are generally dull not malleable and not ductile and cannot conduct electricity are?
Common minerals that meet these criteria include gypsum, fluorite, and talc. These minerals are generally dull in luster, not malleable or ductile, and are non-conductive of electricity.
What are three general characteristics if nonmetals?
Nonmetals are generally the opposite of metals. They are very brittle, are not good conductors of heat and electricity, and are dull. Most nonmetals are gases at room temperature, which means they have low boiling points. They have lower densities than nonmetals.
What are nonmetals?
Non-metals are dull, brittle elements that do not conduct electricity.
Is dull a nonmetal or metal?
Dull is not a substance but rather an adjective describing the appearance of an object. However, in the context of materials, metals typically have a shiny luster, whereas nonmetals can often appear dull. Therefore, if something is described as dull, it is more likely to be a nonmetal.
