21 POINTS HELP !! For each of the following formulae, infer the kind of and number of atoms. a. Nitrogen N2 b. Phosphorus P4

Question

21 POINTS HELP !! For each of the following formulae, infer the kind of and number of atoms.
a. Nitrogen N2
b. Phosphorus P4
c. Glucose C6H12O6
d. Sulphur dioxide SO2
e. Ethanol C2H5OH

in progress 0
Khải Quang 3 years 2021-07-23T17:34:56+00:00 1 Answers 18 views 0

Answers ( )

    0
    2021-07-23T17:36:03+00:00

    A) atomic number 7
    B) 15
    C) 6 c, 12 h, 6 o
    D) o-8
    S-16

Leave an answer

Browse

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