0
What else can I help you with?
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.
What does the elements on the left side of the periodic table do?
The elements on the left side of the periodic table, known as the alkali metals, are highly reactive and tend to form ionic compounds with nonmetals. They are good conductors of electricity and heat. Alkali metals are used in various applications, such as batteries, lighting, and pharmaceuticals.
How are Alkaline metals compared to alkali metals?
alkali metals are the "mad" elements who explode when exposed to a certain element. for example, sodium cannot be exposed to hydrogen, or it will explode. on the other hand, alkaline earth metals are good conductors, but they do not explode. they also come only from the earth and its crust.
What are more reactive alkali metals or alkline earth metals?
alkali metals
Is helium in the alkali metals or alkali earth metals?
neither. it is a noble gas
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.
Are all types of metals good conductors?
No, not all metals are good conductors. Some metals, such as copper and aluminum, are excellent conductors of electricity and heat due to their large numbers of free electrons. Other metals, like lead and stainless steel, are poor conductors because their electrons are not as free to move.
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 does the elements on the left side of the periodic table do?
The elements on the left side of the periodic table, known as the alkali metals, are highly reactive and tend to form ionic compounds with nonmetals. They are good conductors of electricity and heat. Alkali metals are used in various applications, such as batteries, lighting, and pharmaceuticals.
Elements on left side of periodic table-?
Elements on the left side of the periodic table are typically metals, such as alkali metals and alkaline earth metals. These elements are known for their high reactivity and tendency to form positive ions. They are good conductors of electricity and heat.
Why are earth alkali metals called earth alkali metals?
Alkali earth metals are named after their oxides, alkaline earth.
Is alkali the only earth metal?
No, alkali metals are not the only earth metals. Earth metals include both alkali metals and alkaline earth metals. Alkaline earth metals are a group of elements in the periodic table that are chemically similar to, but less reactive than, alkali metals. Examples of alkaline earth metals include magnesium, calcium, and barium.
How are Alkaline metals compared to alkali metals?
alkali metals are the "mad" elements who explode when exposed to a certain element. for example, sodium cannot be exposed to hydrogen, or it will explode. on the other hand, alkaline earth metals are good conductors, but they do not explode. they also come only from the earth and its crust.
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.
Are alkaline earth metal shiny or dull?
Alkali Earth metals are shiny. All metals have a property called luster witch means that they are shiny. All metals are also malleable, ductile, and are good conductors.
What are more reactive alkali metals or alkline earth metals?
alkali metals
Why the melting point boiling point and densities of alkaline earth metals are higher than alkali earth metals?
Alkaline earth metals do not exist , only alkali earth metals
