Explanation:
The grey powder of silver ( I ) oxide i.e. Ag₂O breaks down to give a metal called the silver metal and an odorless , colorless gas , which is the oxygen gas .
The balanced chemical reaction is as follows -
Silver oxide -----> Silver + oxygen
Ag₂O ------> Ag (s) + O₂ (g)
The balanced reaction is -
2 Ag₂O (s) ------> 4 Ag (s) + O₂ (g)
Activation energy is defined as the least amount of energy that is needed to be available in a chemical system with potential reactants in order to result a chemical reaction. Therefore, the correct answer would be the first option: the heat released in a reaction.
<span>A polymer forms because the hydrocarbon joins with itself in a polymerization reaction.
I really hope this helps! :D</span>
D =temperature of the water
Answer: The Earth systems is divided into Atmosphere, Lithosphere, Hydrosphere and Biosphere.
Explanation:
According to the three basic states of matter (i.e. solid, liquid and gas), the earth system is divided into the following categories:
1. Atmosphere - is the layer of gases that is found in the Earth. The gases are nitrogen, oxygen, carbon dioxide and other gases.
2. Lithosphere - This part contains the rocks and soil
3. Hydrosphere - This is all the water found on the Earth, and
4. Biosphere - It consists of all the living organisms and their dwelling place on Earth. Living organisms have all the three states of matter.