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5. Escribir si es cambio físico o químico.

a) Corrosión de un puente de hierro
b) Fusión del hielo
c) Quemar una astilla de madera
d) Disolver azúcar en agua
e) Una toalla mojada que se seca al sol
f) Un antiácido reduce la acidez del estómago
g) Un tronco de madera que arde y se convierte en cenizas
h) Un trozo de mantequilla que se derrite
i) Un vaso de cristal que se rompe
j) Una viga de hierro que se oxida

Sagot :

GinnyAnsweridn

Final answer:

The answer discusses physical and chemical changes by providing specific examples and explanations.


Explanation:

Physical Changes:

  1. Melting ice
  2. Boiling water

Chemical Changes:

  1. Cooking eggs
  2. Burning match

Physical changes involve alterations in the appearance or state of a substance without changing its chemical composition, like melting ice. Chemical changes result in the formation of new substances, such as burning a match where new compounds are produced.


Learn more about Chemical vs. Physical Changes here:

https://brainly.com/question/23600975


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