Question

4. The substances that takes part in the reaction are called​

Answer 1

Answer:

It is called reactants.

Answer 2

$\Large\underline{\blue{\sf{Required\:Answer:-}}}$

The substances that take part in the reaction are called Reactants. The substnces produced after the chemical reaction are called Products.

Examples :

1] $\sf{C+O_2\longrightarrow CO_2}$

Here ,

• C and O₂ are called reactants
• CO₂ is the product

2] $\sf{2Na+{Cl}_2 \longrightarrow 2Na{Cl}}$

Here ,

• 2Na and Cl₂ are reactants
• 2NaCl is the product

3] $\sf{2Mg + O_2 \longrightarrow 2MgO}$

Here ,

• 2Mg and O₂ are reactants
• 2MgO is the product