Answer:
The air will reach a higher final temperature because its specific heat is lower.
Explanation:
Answer:
The correct answer is: X is nitrogen dioxide, and Y is a metal oxide
Explanation:
Combustion of compound of containing nitrogen and metal will give nitrogen dioxide and metal oxide as product. During combustion reaction a compound reacts with oxygen in order to yield oxides of elements present in the compound.
The general equation is given as:

Hence, the correct answer is :X is nitrogen dioxide, and Y is a metal oxide.
Answer: Hello i am confused are you asking a question?
Explanation:
Answer:
20 neutrons
Explanation:
(not really any just look at a periodic table)