Englishfor English speakers
determination
Noun
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The act of determining, or the state of being determined.
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Bringing to an end; termination; limit.
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Direction or tendency to a certain end; impulsion.
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The quality of mind which reaches definite conclusions; decision of character; resoluteness.
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(countable) The state of decision; a judicial decision, or ending of controversy.
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(countable) That which is determined upon; result of deliberation; purpose; conclusion formed; fixed resolution.
of
Preposition
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Made using.
It is a house of cards.
chloride
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noun
any compound containing a chlorine atom
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noun
any salt of hydrochloric acid (containing the chloride ion)
ion
Noun
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An ion is a charged atom.
Ions are of two types - cations and anions.
concentration
Noun
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A concentration is a large amount of something in one place or group.
The oil-sands in Alberta, Canada, contain high concentrations of oil.
The growing concentration of people in cities is causing new problems.
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Concentration is the ability to focus your attention on something.
Runners mustn't worry or do anything else to break their concentration.
A clean desk in a quiet place will help students improve concentration.
The government's concentration should be on helping those in the greatest need.
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The amount of solute in a solution; the concentration of a solution is measured in parts per million (ppm)