main-group element معنى"main-group element" أمثلة على "element" معنى "group 10 element" معنى "group 11 element" معنى "group 12 element" معنى "group 3 element" معنى "group 4 element" معنى "group 5 element" معنى "group 6 element" معنى "group 7 element" معنى "group 8 element" معنى "group 9 element" معنى "element" معنى "in the main" معنى "main" معنى "ancestor element" معنى "armed element" معنى "basic element" معنى "brand element" معنى "chemical element" معنى "child element" معنى "classical element" معنى "climatic element" معنى "command element" معنى "data element" معنى "delay element" معنى أمثلة Main-group elements (with some of the lighter transition metals) are the most abundant elements on earth, in the solar system, and in the universe.
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