given the period and group, you should be able to identify the following elements. please write the symbol…

given the period and group, you should be able to identify the following elements. please write the symbol for each element. 30____ period 4, group 5 31 ____ period 1, group 18 32.____ period 6, group 14

given the period and group, you should be able to identify the following elements. please write the symbol for each element. 30____ period 4, group 5 31 ____ period 1, group 18 32.____ period 6, group 14

Answer

Explanation:

Step1: Recall periodic - table knowledge

Elements are located in the periodic table based on their period (row) and group (column).

Step2: Identify element in Period 4, Group 5

Vanadium is in Period 4, Group 5. Its symbol is V.

Step3: Identify element in Period 1, Group 18

Helium is in Period 1, Group 18. Its symbol is He.

Step4: Identify element in Period 6, Group 14

Lead is in Period 6, Group 14. Its symbol is Pb.

Answer:

  1. V
  2. He
  3. Pb