Answer :
Answer:
"nonmetal, nonmetal"
Explanation:
Oxygen is a non metal and Nitrogen is a non metal. It is 8th element of the periodic table. It is located in period 2 and group 16.
Nitrogen lies at the group 15 of the periodic table. Its atomic no is 7. Its valency is 2.
Hence, the correct option is (c) "nonmetal, nonmetal".
Final answer:
Oxygen and nitrogen are both nonmetals. They are unable to conduct heat or electricity effectively and are typically found on the right side of the periodic table.
Explanation:
In the periodic table of elements, oxygen and nitrogen are both classified as nonmetals. Nonmetals are elements that are not able to conduct electricity or heat very well. As opposed to metals, nonmetals are brittle and do not have the ability to be shaped into thin sheets or wires. They are typically found on the right side of the periodic table and are represented by groups 14-17. So, to answer the student's question, oxygen is a nonmetal and nitrogen is a nonmetal.
Learn more about Nonmetals here:
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