Identify the following elements as metal or nonmetal? 1) Cd 2) F 3) H 4) Ni 5) Na Write the atomic numbers for the follo

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Identify the following elements as metal or nonmetal?
1) Cd 2) F 3) H 4) Ni 5) Na
Write the atomic numbers for the following elements.
1) K
2) C
3) Si
4) S
5) Tl
List any two elements from the noble gases. Provide their names,
symbols, atomic numbers and periods.
List any two elements from metalloids. Provide their names,
symbols, atomic numbers and periods and groups.