Answer:
Explanation:
A fox (for example), has more than two arrows pointed towards it.
Because the mouse, rabbit, squirrel, and bird get eaten by the fox.
Which of the following sentence best describes a buffer? A. A substance that resists small change in the acidity of a solution w
1 answer:
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Answer : A metal in group 16 of the periodic table can become a chemically stable ion by gaining 2 electrons.
Explanation :
The group 16 element are oxygen, sulfur, selenium, tellurium and polonium.
The general electronic configuration of group 16 elements is,
As we now that there are total 6 electrons in p sub-shell. So, a metal in group 16 can become a chemically stable ion by gaining 2 electrons.
Hence, a metal in group 16 of the periodic table can become a chemically stable ion by gaining 2 electrons.