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Which electrons account for many of the chemical and physical properties of elements?
Valence electrons are the electrons that account for many of the chemical and physical properties of elements. These are the electrons in the outermost energy level of an atom and are involved in chemical bonding and reactions. The number of valence electrons determines an element's reactivity and ability to form compounds.
What explains the properties of metals?
All the properties of metals are the result of their electron configuration, in which they have between one and three valance electrons and therefore tend to lose electrons when they engage in chemical reactions.
What has the greatest effects on the properties of an element?
The number of protons in the nucleus, which determines the element's identity, has the greatest effect on an element's properties. The number of electrons determines its chemical behavior, while the arrangement of electrons in energy levels plays a role in its physical properties.
What do elements in the same group have?
They have the same number of valence electrons which, in general, gives them similar oxidation numbers and other similar chemical and physical properties. The similarities are most pronounced in the groups at either side of the standard periodic table, and are least pronounced for the transition and rare earth elements.
What determines an elements property?
Chemical properties of an element determine by the number of electron
What are some physical properties that are size independent?
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What characteristic of a metal allows it to conduct electricity?
The physical properties of different metals make them useful for different purposes in metals can move through the metal, allowing metals to conduct electricity.
Which electrons account for many of the chemical and physical properties of elements?
Valence electrons are the electrons that account for many of the chemical and physical properties of elements. These are the electrons in the outermost energy level of an atom and are involved in chemical bonding and reactions. The number of valence electrons determines an element's reactivity and ability to form compounds.
Which physical properties of copper wire are independent of the amount of matter?
Physical properties of copper wire that are independent of the amount of matter include conductivity, resistivity, melting point, and thermal expansion coefficient. These properties remain constant regardless of the quantity of copper wire present.
What physical properties of copper wire are independent of the amount of matter is the answer shape?
The physical properties of copper wire that are independent of the amount of matter include shape, conductivity, density, and melting point. Shape refers to the physical form of the wire, which remains constant regardless of its mass or volume.
What has the greatest effects on the properties of an element?
The number of protons in the nucleus, which determines the element's identity, has the greatest effect on an element's properties. The number of electrons determines its chemical behavior, while the arrangement of electrons in energy levels plays a role in its physical properties.
What explains the properties of metals?
All the properties of metals are the result of their electron configuration, in which they have between one and three valance electrons and therefore tend to lose electrons when they engage in chemical reactions.
Do elements in the same group have the same physical or chemical properties?
Elements in the same group have similar properties as they have the same number of valence electrons.
What do elements in the same group have?
They have the same number of valence electrons which, in general, gives them similar oxidation numbers and other similar chemical and physical properties. The similarities are most pronounced in the groups at either side of the standard periodic table, and are least pronounced for the transition and rare earth elements.
What gives an element its unique physical properties?
The electrons specifically the outermost electrons determines the chemical properties. These are often called the valence electrons. The radioactivity of a particular isotope is determined by the nuclear composition in terms of protons and neutrons.
What determines an elements property?
Chemical properties of an element determine by the number of electron
What is the definition for size independent properties in science?
Size independent properties are those that do not change with the size of an object. Size dependent properties are those that change with the size of an object.
