Question

Date :
1
201
Lellet Woeling
Suitable
you were absent to the class hole aree daya
without infahring your Teacher. Waite a
your class teachers
.
(1) attachements (if any)
letton to
Reasons fall
Contain for your absences your letter should​

Answer 1

The sum of the atomic masses of all atoms in a molecule, based on a scale in which the atomic masses of hydrogen, carbon, nitrogen, and oxygen are 1, 12, 14, and 16, respectively.

Answer 2

Answer:

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