Which of the following is an example of a nonmetal that is solid at room temperature? nitrogen carbon oxygen b

Question

Which of the following is an example of a nonmetal that is solid at room
temperature?
nitrogen
carbon
oxygen
bromine

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Thu Giang 5 years 2021-08-13T22:02:19+00:00 1 Answers 14 views 0

Answers ( )

    0
    2021-08-13T22:03:29+00:00

    Answer:

    Carbon

    Explanation:

    At room temperature20–22 °C (68–72 °F), nitrogen and oxygen are gases, while bromine is a liquid.

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