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    Copper Sulfate Colour Change (reaction only)

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    林宜悉 posted on 2020/03/27
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    common

    US /ˈkɑmən/

    UK /'kɒmən/

    • Noun (Countable/Uncountable)
    • Area in a city or town that is open to everyone
    • Field near a village owned by the local community
    • Adjective
    • Shared; Belonging to or used by everyone
    • Typical, normal; not unusual
    court

    US /kɔrt, kort/

    UK /kɔ:t/

    • Transitive Verb
    • To act in a way to shows you wish to marry someone
    • To encourage dangerous behavior
    • Noun
    • Place king or queen meet people, makes laws etc.
    • Place where legal cases are decided
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    oxygen

    US /ˈɑksɪdʒən/

    UK /'ɒksɪdʒən/

    • Uncountable Noun
    • A gas in the air that we need to breathe
    • Oxygen administered as a medical treatment.
    produce

    US /prəˈdus, -ˈdjus, pro-/

    UK /prə'dju:s/

    • Uncountable Noun
    • Fresh foods such as fruits and vegetables
    • Transitive Verb
    • To grow something naturally
    • To make something appear
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