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main group elements
The main group elements are groups 1, 2, and 13 - 18.
Hydrogen and helium
Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.
all elements that are not main group elements are metals, and since rhenium is not a main group element, it is a metal. Hope this helped!
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main group elements
High open moorland and rocky mountain peaks
There is the South Summit then higher up is the main Summit
What were the main elements of the North's agricultural system?
Supply is the main force that affects the demand curve to change in the economy or in a certain market.
Groups 1, 2, and 13 - 18 are the main group elements, also called the representative elements.
The main elements on the word toolbar depend on the version of word you have.
The main group elements are groups 1, 2, and 13 - 18.
because there are different
Hydrogen and helium
The main elements of lpg are, butane , methane(CH4) and etyl mercaptan.