Question

ammonia is a gas made of one atom of nitrogen and three atoms of hydrogen bonded together. Therefore, ammonia is ____
A) a change of state
B) a compound
C) an element
D) a mixture

Answer 1

B compound because there is two element making another thing wich would be compound

Answer 2

Answer : Option B) A compound

Explanation : Ammonia is a gas which is made up of one atom of nitrogen and three atoms of hydrogen which are covalently bonded together to form one molecule. It is a compound; as the constituents of the molecule cannot be separated by using any physical methods. Also, the ammonia gas is chemically produced which is not possible to be easily broken down into its elements.