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Turning copper into 'silver' and 'gold'

338,725 views

Royal Society Of Chemistry

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

75%
  • 3:33 / 4:44

Speech Rate:

  • 140 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

important

/imˈpôrtnt/

adjective

Having power or authority.

bubbling

/ˈbəbliNG/

adjective verb

containing bubbles. To show intense emotion, e.g. excitement, anger.

amphoteric

/ˌamfəˈterik/

adjective other

(of compound) able to react both as base and as acid. Having characteristics of both an acid and a base and capable of reacting as either.

reaction

/rēˈakSH(ə)n/

noun

action performed or feeling experienced in response to situation or event.

solution

/səˈlo͞oSH(ə)n/

noun

Mix of a liquid and a solid or a gas.

process

/ˈpräˌses/

noun verb

series of actions towards achieving something. To prepare by treating something in a certain way.

hydrogen

/ˈhīdrəjən/

noun

highly flammable gas.

careful

/ˈkerfəl/

adjective

Trying not to make mistakes; working slowly.

hydroxide

/hīˈdräkˌsīd/

noun

compound of metal with hydroxide ion OH<sup>−</sup>.

firstly

/ˈfərstlē/

adverb

Before anything else.

plating

/ˈplādiNG/

noun verb

thin coating of silver etc.. To put a layer of metal on something to protect it.

between

/bəˈtwēn/

adverb preposition

in space separating things. From one person, thing, or place, to another.

ability

/əˈbilədē/

noun

The power, resources or skill to do something.

because

/bēˈkəz/

conjunction

for reason that.

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