contestada

Evaluate each scenario to determine whether it represents a chemical reaction.

Baking cake batter:


Shredding paper:


Twisting metal wire:


Newspaper yellowing in the sunlight:

Respuesta :

quasarJose

Explanation:

A chemical reaction is one in which a chemical change occurs.

During a chemical change;

  • The process is irreversible
  • New kinds of matter produced
  • There is a change in mass

Based on these premise;

 Baking  cake batter is a chemical reaction because you cannot reverse the process

  Shredding a paper is not a chemical reaction because no new kind of matter is produced.

  Twisting of a metal wire is not a chemical reaction

   Yellowing of newspaper in sunlight is a chemical change. The process cannot be reversed

Answer:

1. yes 2. no 3.no 4.yes

Explanation:

Otras preguntas

Q&A Education