0
What else can I help you with?
What element has three energy levels and properties of metals and nonmetals?
The element has 3 energy levels means that it is in the 3rd period. The only metalloid in the 3rd period is Si. It is in the 14th group.
When is energy given off most nonmetals?
when they form compounds with metals or other non-metals
Do metaloids contain metals and nonmetals?
Metalloids do not contain either metals or nonmetals. They are elements that have properties of both metals and metalloids, and are found between the metals and nonmetals on the periodic table.
How are non metals different to metals?
metalloids are a cross between metals and nometals, meaning it has properties of BOTH metals and nonmetals.
What are the different types of elements on the Periodic table?
The periodic table includes metals, nonmetals, and metalloids. Metals are typically shiny, ductile, and good conductors of electricity. Nonmetals are often dull, brittle, and poor conductors. Metalloids have properties of both metals and nonmetals.
How do the ionic radii vary within a group of metals how do they vary within a group of nonmetals?
Within a group of metals, the ionic radii generally increase as you move down the group due to the addition of higher energy levels. Within a group of nonmetals, the ionic radii also increase as you move down the group due to the addition of higher energy levels, but they are typically smaller compared to metal ions of the same period.
What group of elements share characteristics of with both metals and nonmetals?
they share different metals together
How are metalliods different to metals and non-metals?
metalloids are a cross between metals and nometals, meaning it has properties of BOTH metals and nonmetals.
What is the most reactive group of a metals and nonmetals?
Metals: alkaline metals Nonmetals: halogens
Is malleable properties of both metals and non metals?
Malleability is a property of metals, not nonmetals. Metals are malleable, meaning they can be hammered or pressed into different shapes without breaking. Nonmetals are typically brittle and cannot be molded in the same way.
Which alkaline metals have 3 occupied energy levels?
Lithium and sodium are alkaline metals that have 3 occupied energy levels.
What are the characteristics of semi metal?
Semi-metals (or metalloids) are good semiconductors. They have characteristics of both metals and nonmetals. They also have ranging reactivity levels.
