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Metallic is any number of chemical elements, such as iron or copper, brass or steel, gold or silver, that amongst other things, are good conductors of heat and electricity.
Non metallic items include wood and plastic, paper and cloth and so on
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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.
Is alkalin earth metals metalliods or nonmetals?
Alkaline earth metals are neither metalloids nor nonmetals; they are classified as metals. This group, which includes elements like magnesium and calcium, is characterized by their shiny appearance, good conductivity of heat and electricity, and the ability to lose two electrons to form positive ions. Unlike metalloids, which have properties of both metals and nonmetals, alkaline earth metals exhibit distinctly metallic properties.
What kind of bonds do metals and nonmetals form?
Metals and nonmetals form ionic bonds.
Elements can be classified as metals semi metals non metals?
Metals are good conductors of heat and electricity, while nonmetals are poor conductors. Metalloids have properties that are intermediate between metals and nonmetals.
Do the elements go from metals to nonmetals or nonmetals to metals?
Moving from left to right on the periodic table, the elements generall go from metal to nonmetals.
Is alkaline earth metal in the group of metals nonmetals metalloids or diatomic molecule?
The alkaline earth metals are metals!
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.
Classes of elements?
Elements are classified into metals, metalloids, and nonmetals based on their physical and chemical properties. Metals are typically shiny, conduct heat and electricity well, and are malleable. Metalloids have properties that are intermediate between metals and nonmetals. Nonmetals are usually dull in appearance and poor conductors of heat and electricity.
What is the most active group of nonmetals noble gases alkali metals halogens alkaline earth?
The most active metals are alkali metals.The most active nonmetals are halogens.
What is the most reactive group of a metals and nonmetals?
Metals: alkaline metals Nonmetals: halogens
The three main groups of elements are?
The three main groups of elements are metals, nonmetals, and metalloids. Metals are typically solid, shiny, malleable, and good conductors of electricity. Nonmetals are generally dull, brittle, and poor conductors of electricity. Metalloids have properties that are intermediate between metals and nonmetals.
What kind of elements form ionic bonds with nonmetals?
Metals typically form ionic bonds with nonmetals. Metals tend to lose electrons to achieve a stable electron configuration, while nonmetals tend to gain electrons. This transfer of electrons results in the formation of ionic bonds.
What term describes the reactive nonmetals that have seven valence electrons?
alkali earth metals
Are the elements ba and ca metals or nonmetals?
Barium (Ba) and calcium (Ca) are both metals, belonging to alkaline earth metals or group 2.
How are metalloids differents from metals and nonmetals?
because metalloids usually have properties that are similar to metals and nonmetals
What kind of bonds do metals and nonmetals form?
Metals and nonmetals form ionic bonds.
What do the colors represent boxes on the periodic table. List the color and what it represents?
Pink: Nonmetals Blue: Noble gases Yellow: Alkali metals Green: Alkaline earth metals Orange: Metalloids Purple: Transition metals Grey: Lanthanides and Actinides
