This question is incomplete. Here is the complete 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:
The correct answer is ption B) a compound.
Step-by-step explanation:
An atom is the smallest unit of matter and they possess fundamental chemical properties.
A compound happens when a group of defined atoms come together. The stability within these compound atoms is due to electrostatic attractions.
This is what happens with ammonia.
Ammonia is a chemical compound whose formula is NH3. This means that it is a gas made of one atom of nitrogen and three atoms of hydrogen bonded together. It is characterized by having a repulsive odor.