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Make 10 Etchants for Copper Printed Circuit Boards

174,181 views

NurdRage

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (CA)

Speech Time:

96%
  • 6:38 / 6:51

Speech Rate:

  • 182 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

swimming

/ˈswimiNG/

noun verb

sport or activity of propelling oneself through water using limbs. To move through water by moving parts of the body.

hydrochloric
adjective

(Chemistry) chem of or relating to hydrochloric acid.

chemical

/ˈkemək(ə)l/

adjective noun

relating to chemistry. distinct compound or substance.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. One more (thing).

strength

/streNG(k)TH/

noun

Condition of being strong.

available

/əˈvāləb(ə)l/

adjective

able to be used or obtained.

lowering

/ˈlōəriNG/

noun verb

action of moving in downward direction. To move something downward to the ground.

locally

/ˈlōkəlē/

adverb

In the area being referred to.

peroxide

/pəˈräkˌsīd/

noun verb

Chemical used to bleach hair. bleach hair with peroxide.

advantage

/ədˈvan(t)ij/

noun verb

favourable condition/circumstance. put in favourable position.

etchants

/ˈeCHənt/

noun

acid or corrosive chemical used in etching.

happening

/ˈhap(ə)niNG/

adjective noun verb

fashionable. event or occurrence. To take place or occur.

hydrogen

/ˈhīdrəjən/

noun

Lightest of all chemical elements.

reactions

/rēˈakSH(ə)n/

noun other

action performed or feeling experienced in response to situation or event. Bodily responses to drugs or something eaten.

permanganate

/pərˈmaNGɡəˌnāt/

noun

salt containing anion MnO <sub>4</sub>.

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