12. Give the nuclide symbols of sodium (atomic number = 11, mass number = 23) and phosphorus (atomic number = 15, mass number = 31).
Answers
Answered by
2
Explanation:
Write the molecular formulae for the oxides and sulphides of the following elements. (a) Sodium (b) Calcium (c) Hydrogen c
Answered by
2
Explanation:
23/11 =Na.
31/15= P.
please mark me as a vip symbol
Similar questions
Hindi,
17 hours ago
Chemistry,
17 hours ago
Psychology,
17 hours ago
Biology,
8 months ago
English,
8 months ago