Differrentiate among earth systems based on the states of matter found in each system

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.

convalent bond :

is a chemical bond formed by the sharing of electron between 2 atoms.

it is the direct chemical bond between 2 atoms.

in bond formation atoms are involved here.

electrovalent bond:

is a chemical bond defined as electroststic attraction between 2 atoms.

it is the electrostatic attraction between 2 atoms.

in bond formation, ions are involved here.

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answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).