Question

What is a chemical and physical change?​

Answer 1

Answer:

$\huge {\fbox{\pink{PHYSICAL CHANGE}}}$

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. ... Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.

$\huge {\fbox{\pink{CHEMICAL CHANGE}}}$

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions

Answer 2

Answer:

PHYSICAL CHANGES ARE TEMPORARY CHANGES THAT DOESN'T IS EASILY REVERSIBLE EXAMPLE : MELTING OF ICE

CHEMICAL CHANGES ARE THOSE CHANGES THAT ARE IRREVERSIBLE AND ARE PERMANENT EXAMPLE : RUSTING OF IRON

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