Question 16

Biology

2 answers:

dalvyx [7]2 years ago

7 0

Answer:

Cadmium, Zinc, and Mercury are the three transition elements from the periodic table in group 12. 

Option: B 

Explanation:

Periodic table consists of all chemical elements in a tabular form which are arranged according to electronic configuration, atomic number and chemical properties. Every chemical elements are divided into groups have same chemical behaviours.

Both non-metals and metals are included in periodic table which are again divided into different group of elements. From those transition elements are the elements have half-filled f or d subshell. 

These transition elements consists of groups from 3 to 12. In group 12 Mercury, Zinc, and Cadmium are the transition elements. 

Sholpan [36]2 years ago

3 0

Answer:c

Explanation:

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