Atomic number: 19 is what Chemical symbol?

Question

Atomic number: 19 is what Chemical symbol?

in progress 0
Ngọc Hoa 4 years 2021-08-05T03:37:47+00:00 2 Answers 15 views 0

Answers ( )

  1. thachthao
    0
    2021-08-05T03:38:52+00:00
    Reply

    Answer:

    oficialismo hemostasia Jalisco

  2. Acacia
    0
    2021-08-05T03:38:59+00:00
    Reply

    Answer:

    K

    Explanation:

    Potassium is atomic no 19 and it is k because is from kalium, the Meldiaeval Latin for potash, which may have derived from an arabic word quality, meaning alkali.

    Atomic mass, 39.098amu

    Oxidation status, +1

    Year discovered, 1807

    Melting point, 63.28 degrees Celsius(145.90degrees Fahrenheit )

    Boiling point, 760 degrees Celsius (1400 degrees Fahrenheit )

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )