Answer:
Gas was evolved
Explanation:
The reaction produces chlorine gas which has a pungent smell and is dangerous in excess
It means the relationship between two systems connected only by a diathermic wall.
Answer:
atoms and molecules
Explanation:
matter is made up of particles called atoms and molecules
Answer:
Explanation:
The amount of gravity is directly proportional to the amount of mass of the objects and inversely proportional to the square of the distance between the objects. Gravity is a force that increases the velocity of falling objects - they accelerate.
