Which rule for assigning oxidation numbers is correct Hydrogen is usually -1. Oxygen is usually -2. Apure group 1 element

Question

Which rule for assigning oxidation numbers is correct
Hydrogen is usually -1.
Oxygen is usually -2.
Apure group 1 element is +1.
Amonatomic ion is 0.

in progress 0
Thiên Thanh 3 years 2021-08-07T21:25:39+00:00 2 Answers 57 views 1

Answers ( )

  1. thuthuy
    0
    2021-08-07T21:27:15+00:00
    Reply

    Answer:

    its correct i just took the test it is the second one and can i get brainliest

    Explanation:

  2. Dulcie
    0
    2021-08-07T21:27:21+00:00
    Reply

    Answer:

    B.

    Explanation:

    Oxygen is really -2

    While the other options in correct form is

    Hydrogen O.S is +1

    A pure group 1 element is 0.

    And

    A monoatomic ion’s O.S is the charge contained by it

Leave an answer

Browse

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