Join 60,000+ competitive exam aspirants
or with email
Your Cart
Subtotalโน0
Totalโน0
Examoogle โข User โข info@examoogle.com โข EE-2024-8821
Chapter 1 of 12 โข Page 1 of 248๐ Protected PDF โข Watermarked
Join 60,000+ competitive exam aspirants
An atom of element X has a mass number of 37 and contains 20 neutrons. What is the atomic number of X, and which element does it represent?
18, Argon
19, Potassium
17, Chlorine
20, Calcium
17, Chlorine
Practice and solve "An atom of element X has a mass number of 37 and contains 20 neutrons. What is the atomic number of ..." for General Science - Previous Year Paper 2026. The correct answer is Option C: 17, Chlorine. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "An atom of element X has a mass number of 37 and contains 20 neutrons. What is the atomic number of ..." for General Science - Previous Year Paper 2026. The correct answer is Option C: 17, Chlorine. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.