Read each description in the first column of the table below. If any chemical el

Question

Read each description in the first column of the table below. If any chemical element with atomic number of 92 or less matches the description, check Yes and enter the chemical symbol of an element that matches. Otherwise check No in the second column. Does any element If you checked the symbol of an element that matches. description match the description? An element in Peried 5 and Group SA. O Yes No A metalloid in Group SA Yes N An element in the nitrogen family with a higher atomic number than cesium. () Yes No A main-greup element in Period 3.

Explanation / Answer

1)
Yes
It is antimony (Sb)
Answer: yes, Sb

2)
Yes
There are 2 metalloid in group 5A
they are Arsenic (As) and Antimony (Sb)
Answer: yes, As

3)
yes
Bismuth is one such element
Answer: yes, Bi

4)
yes
there are many main group elements in period 3 like sodium, calcium, Aluminium , etc
Answer: yes, Na

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