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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.
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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.
Which choice has the element groups in the correct order from left to right on the periodic table?
Alkali metals, alkaline earth metals, transition metals
Are Ba and Ca metals or nonmetals?
Both Ba (barium) and Ca (calcium) are metals. They are found in the alkaline earth metals group of the periodic table and exhibit typical metallic properties such as conductivity and malleability.
What are the 4 main categories of elements found on the periodic table?
- The Group 1A elements are called alkali metals. - The Group 2A elements are called alkaline earth metals. - The nonmetals of Group 7A are called halogens. - The Group 8A elements are called the Noble Gases
What transit metals?
transtion metals is one of the elements in group 3 through 12 of the Periodic Table
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.
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.
The elements located in the lower left corner of the Periodic Table are classified as?
Metals the right side is 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.
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
What are the chemical families on the periodic table?
Well, several are, and from left to right. Alkali metals Alkaline earth metals. Transition metals. Metaloids. Nonmetals. Halogens. Nobel gasses.
What is alkaline earth metals reactivity level?
Alkaline earth metals have a moderate reactivity level compared to other metals. They are less reactive than alkali metals, but more reactive than transition metals. Alkaline earth metals readily form ionic compounds with nonmetals due to their tendency to lose two electrons.
