Nitrogen is a gas because it is an airlike fluid substance which expands freely to fill any space available, irrespective of it's quantity
Answer:
potassium contains both Ionic and covalent bonds
Answer:
a new substance is formed, if heat is formed, color change, the evolution of gas, and bubbles or fizzing
The main factor is the size of the moon. which is small compared to the earth, meaning that the moon has less gravity, and more gas is allowed to escape the surface, Which basically means theres no atmosphere.
