d each description in the first column of the table below. If any chemical eleme

Question

d each description in the first column of the table below. If any chemical element with atomic number of 92 or less er the chemical symbol of an element that matches. Otherwise check No in the second column Does any element match the If you checked yes, give the symbol of an element that matches. description An element in Period 5 and Group 6A.Yes O No A nonmetal in Group 6A. Yes No An alkaline earth metal with a higher atomic number than lead A main-group element in Period 3 O Yes No MacBOOK A 2 3 4

Explanation / Answer

1)

In period 5 and group 6A, we have Tellurium. Its symbol is Te

Answer:

Yes, Te

2)

Oxygen is in group 6A, which is non metal

Answer: yes, O

3)

Lead has atomic number of 82

Alkali earth metal is in group 2A

Radium with atomic number 88 fits the description

Answer: yes, Ra

4)

In period 3, we have sodium in group 1A which is main group

Answer: yes, Na

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