Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect .which part of the chemical equation is incorrect

Explanation:

The part of 10 O2 is wrong.

Explanation:

The correct equation can be written as follows:

2  C 4 H 10  +  13  O 2  →  8  C O 2  +  10  H 2 O

The equation was not balanced before.

For a balanced chemical reaction, the number of atoms before and after the reaction should be the same. This is because matter is neither created not destroyed in a reaction, It changes from one form to another through chemical reactions.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

pie chart because it is in percents ( % )