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What is three elememts in period 3 that are lustrous and good conductors of eletricity?
Three elements in period 3 that are lustrous and good conductors of electricity are sodium, magnesium, and aluminum. These elements possess metallic properties due to their high electrical conductivity and shiny appearance.
What are the THREE properties of elements?
The main three properties of the metals are malleability (you can shape it easily), ductility (you can turn it into a wire) and conductivity (it will carry heat and electricity very well).
What 4 metals are the best conductors in order of conductivity?
The four best conductors of electricity, in order of conductivity, are silver, copper, gold, and aluminum. Silver has the highest conductivity, making it the most efficient conductor, followed closely by copper, which is widely used in wiring. Gold is also an excellent conductor, notable for its resistance to corrosion, while aluminum, though less conductive than the other three, is lightweight and commonly used in electrical applications.
Is the iron triad a metal?
The iron triad refers to a group of three transition metals: iron (Fe), cobalt (Co), and nickel (Ni). All three elements are indeed metals, characterized by their metallic properties such as conductivity, malleability, and ductility. They are known for their magnetic properties and are often used in various industrial applications.
What do you called the arrangement of grouping elements by three?
This arrangement is called "triplets," where elements are grouped in sets of three.
What are the top three most reactive halogen's?
Fluorine, Chlorine, and Bromine in order of decreasing activity.
What are the three metallic properties of elements?
The main three properties of the metals are malleability (you can shape it easily), ductility (you can turn it into a wire) and conductivity (it will carry heat and electricity very well).
What is three elememts in period 3 that are lustrous and good conductors of eletricity?
Three elements in period 3 that are lustrous and good conductors of electricity are sodium, magnesium, and aluminum. These elements possess metallic properties due to their high electrical conductivity and shiny appearance.
What are the THREE properties of elements?
The main three properties of the metals are malleability (you can shape it easily), ductility (you can turn it into a wire) and conductivity (it will carry heat and electricity very well).
Why are the elements in period three together?
They are placed in order of the atomic number.
What are the elements in H2SO4?
Hydrogen, sulfur, and oxygen, the three elements with the three atomic symbols shown in order in the formula.
Is decreasing a five word syllable?
It is a three syllable word.
What 4 metals are the best conductors in order of conductivity?
The four best conductors of electricity, in order of conductivity, are silver, copper, gold, and aluminum. Silver has the highest conductivity, making it the most efficient conductor, followed closely by copper, which is widely used in wiring. Gold is also an excellent conductor, notable for its resistance to corrosion, while aluminum, though less conductive than the other three, is lightweight and commonly used in electrical applications.
What 3 countries are incresing in population and what 3 countries are decreasing in population?
Mexico's population is decreasing and China's population is increasing-more than the U.S.
What are the three pairs of elements that are out of order in the periodic table in terms of their atomic masses. Why it is necessary to invert their order in the table?
The three pairs of elements that are out of order in terms of their atomic masses are iodine and tellurium, cobalt and nickel, and uranium and neptunium. It is necessary to invert their order in the table to maintain the order of increasing atomic masses within each group or period, ensuring that elements with consecutive atomic numbers also have consecutive atomic masses.
What are the three main elements of a triangle?
The three main elements of a triangle are its three sides, three angles, and three vertices.
Name the 3 major groups on the periodic table in order of their decreasing sizeWhere on the periodic table is each group located?
The 3 major groups are: # Metals - Groups 1-15 and the Inner Transitional Elements # Nonmetals - Groups 1 and 14-18 # Metalloids - Groups 13-17 (Diagonal strip of elements separating the metals from the nonmetals)
