Cambridge English: CAE (C1 Advanced) - Processos Químicos e de Materiais
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to increase the velocity of something

acelerar, aumentar a velocidade de
(of a solid) to become one with a liquid

dissolver, dissolver-se
a light silver-gray metal used primarily for making cooking equipment and aircraft parts

alumínio, alumínio
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring

cobre, metal vermelho
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past

chumbo, metal pesado
a type of powder that is explosive, used in making bullets, bombs, etc.

pólvora, pólvora negra
an explosive that is very powerful

dinamite, um explosivo muito poderoso
a device that produces a powerful and concentrated beam of light that can be used in medical procedures, for cutting metal objects, etc.

laser, feixe de laser
a machine that produces electricity by converting mechanical energy into electrical energy

gerador, alternador
to become gas or vapor from liquid

evaporar, vaporizar
a substance that can cause a sudden and violent release of energy

explosivo, substância explosiva
to take something out from something else, particularly when it is not easy to do

extrair, remover
an inner protective layer applied to the interior surface of an object to shield it from wear, moisture, or damage

revestimento, forro
a part that combines with others to form a larger whole, often separable and functional within a system

componente, elemento
a poisonous substance, especially one produced by living organisms, that can cause harm or illness when introduced into a living organism

toxina
a small remaining amount or part of a thing after it has been taken, used, etc.

resíduo, resto
a chemical substance that is harmful or poisonous to living organisms

tóxico, substância tóxica
the process or state of breaking apart or losing structural integrity
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