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1. where can you find metals, non-metals and noble gases in the peridic table of elements?

2. which number tells you the numbers of valence electrons?

3 what do you notice in the number of valence of electrons of matals, non-metals and noble gases?

4. what kind of elements has less than 4 valence electrons?

what kind of element has more than 4 valence electrons?


The metals are found at the left side of the periodic table, the non metals are found at the middle part of the periodic table and the noble gases are found at the right side. 

The number that tells the number of valence electron is the GROUP NUMBER. 

22 3 22
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