What does equation for salt mean (2Na+CI2->2NaCI)?

IT represents sodium chloride being formed from the elements (it is not formed that way in nature, chlorine gas is not naturally occuring in nature).

The equation you provided is a representation of a chemical reaction where sodium (Na) reacts with chlorine (CI2) to form sodium chloride (NaCI). In this reaction, two sodium atoms (2Na) combine with one chlorine molecule (CI2) to produce two molecules of sodium chloride (2NaCI).

To further explain the equation:

- The numbers in front of the chemical symbols (coefficients) indicate the relative amounts of each substance involved in the reaction. In this case, the coefficient "2" indicates that two sodium atoms are reacting with one chlorine molecule.
- The "+" sign between the Na and CI2 represents the combination of the two substances.
- The arrow "->" indicates the direction of the reaction, showing that sodium chloride is the product of the reaction.
- The final product, sodium chloride (NaCI), is represented by the formula.

It's important to note that this equation is a simplified representation and does not convey the actual process by which sodium chloride is formed in nature. In reality, sodium chloride is typically produced through other methods such as evaporation of saltwater or mining from rock salt deposits.

The equation you provided, 2Na + Cl2 → 2NaCl, represents a chemical reaction in which sodium (Na) reacts with chlorine (Cl2) to form sodium chloride (NaCl), commonly known as salt. This equation uses chemical symbols and coefficients to show the balanced reaction.

To understand the equation, let's break it down:

- The symbols "Na" represent one atom of sodium, and "Cl2" represents one molecule of chlorine gas, consisting of two chlorine atoms bonded together.
- The arrow (→) indicates the direction of the reaction, showing the reactants on the left side and the products on the right side.
- The coefficients in front of the chemical symbols denote the number of each element or compound involved in the reaction. In this case, "2" before Na and NaCl indicates that two atoms of sodium are involved in the reaction, while "1" before Cl2 and NaCl shows that there is one molecule of chlorine gas and one molecule of sodium chloride produced.

This equation follows the law of conservation of mass, meaning that the number of atoms of each element remains the same on both sides of the equation. In this balanced equation, there are two sodium atoms and two chlorine atoms on each side, ensuring that the reaction is properly balanced.

Please note, in nature, sodium chloride (salt) is not typically formed by directly combining sodium metal and chlorine gas. It is usually obtained through other processes such as evaporation of saltwater or mining salt deposits. This equation is used to represent the chemical reaction conceptually.