Metals are elements that have shiny appearance, are good conductors of heat and electricity, and are malleable and ductile.
What are non-metals?
Non-metals are elements that lack the typical characteristics of metals, such as being shiny and good conductors of heat and electricity.
Give an example of a metal.
Iron is an example of a metal.
Give an example of a non-metal.
Carbon is an example of a non-metal.
What are the physical properties of metals?
The physical properties of metals include high electrical and thermal conductivity, malleability, ductility, and lustrous appearance.
What are the physical properties of non-metals?
The physical properties of non-metals include low electrical and thermal conductivity, brittleness, and dull appearance.
Which group of elements on the periodic table are generally metals?
The elements on the left side of the periodic table, except hydrogen, are generally metals.
Which group of elements on the periodic table are generally non-metals?
The elements on the right side of the periodic table are generally non-metals.
What is the difference between metals and non-metals?
Metals generally have high electrical and thermal conductivity, are malleable and ductile, and have a lustrous appearance, while non-metals have low conductivity, are brittle, and have a dull appearance.
Why do metals conduct heat and electricity?
Metals conduct heat and electricity due to the presence of free-moving electrons in their atomic structure.
Why are non-metals poor conductors of heat and electricity?
Non-metals are poor conductors of heat and electricity because they lack free-moving electrons.
What happens when metals react with non-metals?
When metals react with non-metals, they tend to transfer electrons, forming ionic compounds.
Do metals tend to gain or lose electrons during chemical reactions?
Metals tend to lose electrons during chemical reactions, resulting in the formation of positive ions.
Do non-metals tend to gain or lose electrons during chemical reactions?
Non-metals tend to gain electrons during chemical reactions, resulting in the formation of negative ions.
What are the uses of metals?
Metals are used in various applications including construction, electrical wiring, transportation, and manufacturing of tools and equipment.
What are the uses of non-metals?
Non-metals are used for purposes such as insulation, making plastics, fuels, and supporting biological processes.
What are metals?
Metals are elements that have shiny appearance, are good conductors of heat and electricity, and are malleable and ductile.
What are non-metals?
Non-metals are elements that lack the typical characteristics of metals, such as being shiny and good conductors of heat and electricity.
Give an example of a metal.
Iron is an example of a metal.
Give an example of a non-metal.
Carbon is an example of a non-metal.
What are the physical properties of metals?
The physical properties of metals include high electrical and thermal conductivity, malleability, ductility, and lustrous appearance.
What are the physical properties of non-metals?
The physical properties of non-metals include low electrical and thermal conductivity, brittleness, and dull appearance.
Which group of elements on the periodic table are generally metals?
The elements on the left side of the periodic table, except hydrogen, are generally metals.
Which group of elements on the periodic table are generally non-metals?
The elements on the right side of the periodic table are generally non-metals.
What is the difference between metals and non-metals?
Metals generally have high electrical and thermal conductivity, are malleable and ductile, and have a lustrous appearance, while non-metals have low conductivity, are brittle, and have a dull appearance.
Why do metals conduct heat and electricity?
Metals conduct heat and electricity due to the presence of free-moving electrons in their atomic structure.
Why are non-metals poor conductors of heat and electricity?
Non-metals are poor conductors of heat and electricity because they lack free-moving electrons.
What happens when metals react with non-metals?
When metals react with non-metals, they tend to transfer electrons, forming ionic compounds.
Do metals tend to gain or lose electrons during chemical reactions?
Metals tend to lose electrons during chemical reactions, resulting in the formation of positive ions.
Do non-metals tend to gain or lose electrons during chemical reactions?
Non-metals tend to gain electrons during chemical reactions, resulting in the formation of negative ions.
What are the uses of metals?
Metals are used in various applications including construction, electrical wiring, transportation, and manufacturing of tools and equipment.
What are the uses of non-metals?
Non-metals are used for purposes such as insulation, making plastics, fuels, and supporting biological processes.