In: Chemistry
Label each of the following as either a physical process or a chemical process:
(a) Rusting of a metal can,
(b) Boiling a cup of water,
(c) Pulverizing an aspirin,
(d) Digesting a candy bar,
(e) Exploding of nitroglycerin.
Part (a). Rusting of metal - Chemical process
Part (b). Boiling of water - Physical process
Part (c). Pulverizing an aspirin - physical process
Part (d). Digesting a candy bar - chemical process (digestion involves reactions in presence of enzymes)
Part (e). Explosion of nitroglycerin is also chemical process.
a. Rusting of metal - Chemical process