CBSE Class 9 Answered
1. If an ion M+3 contains 10 electrons and 14 neutrons .what are the atomic number and mass number of the element M.
Asked by M.s.srinidhi21 | 04 Mar, 2015, 06:04: PM
Expert Answer
There are 13 electrons. So,
Number of protons = 13
Atomic number = 13
Mass number = 13 + 14 = 27
Answered by | 04 Mar, 2015, 06:17: PM
Application Videos
Concept Videos
CBSE 9 - Chemistry
Asked by mailtoparvathyprajith | 12 Feb, 2024, 10:08: AM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by rajputanaji290 | 03 Oct, 2023, 09:30: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by Premkharra7568 | 18 Aug, 2023, 04:41: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by rubinapathan228 | 29 Jun, 2023, 05:45: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by yforyt3672 | 09 Apr, 2023, 07:37: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by muditsharma287 | 09 Mar, 2023, 10:10: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:47: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:46: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:43: PM
ANSWERED BY EXPERT