Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction 2nan3(s)⟶3n2(g)+2na(s) identify the number of each atom in the reactants and products for this balanced reaction. identify the number of na atoms in the reactants and products.

The Left and right hand side of a chemical equation denotes the reactant and product side respectively. Hence, the number of Na atoms in the reactant and product side is 2 atoms respectively.

Given the equation :

Product side :

Na atoms = 2 atoms

Nitrogen atoms = 2 × 3 = 6 atoms

Reactant side :

Na = 2 atoms

Nitrogen, N atoms = (3 × 2) = 6 atoms

Therefore, the Number of Na atoms in the reactant and product side is 2 atoms.

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First part:

2 atoms of Na

6 atoms of N

Second part:

2 atoms of N

2 atoms of Na

Why?

We are given the chemical reaction, so, we can extract the number of atoms for both reactants and products.

We are given the chemical equation:

We can rewrite it as follow:

From the reactants, we have:

From the products we have:

Hence, we have that:

There are 6 atoms of N in the reactants and 6 atoms of N in the products.

and

There are 2 atoms of Na in the reactants and 2 atoms of Na in the products since we have a balanced equation.

Have a nice day!

water   molecules stay close to each other through cohesion, the collective action of hydrogen bonds between water molecules. cohesion plants draw water upwards from the root through the stem's transport tubes (xylem) to the leaf. this transport occurs even in large trees and against gravity. transpiration, evaporation of water from plant leaves, creates a tension on water molecules being pulled up from the stem and roots.

water also has high (the attraction of one substance to another) properties because of its polar nature. adhesion of water molecules to plant cell walls counteract gravity while water is transported from roots to leaves.

water exhibits a very high surface tension when compared to other liquids. surface tension is a property of a liquid that holds the surface together and allows it to resist an external force. by capillary action, the water forms concave menisci inside the pores. the high surface tension of water pulls the concavity outwards, generating enough force to lift water from the roots to the leaves of plants.

thus, cohesion, along with adhesion and surface tension creates a capillary action that keeps water molecules interacting and moving through the plants out to the leaf cells.

therefore, option d) is the correct answer.

explanation:

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