Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Chemistry
Question #6470
Back to Home
View All Chemistry Questions
11 Views
Question
The sum of protons and neutrons in an atom is called the
A. atomic number
B. valence
C. oxidation state
D. mass number
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The SI unit of speed is
13
Which metal is used in thermometers?
15
What is the main component of biogas?
15
Which former military official was acquitted in the Malegaon blasts case alongside Pragya Singh Thak...
(Current Affairs)
11
According to the article, which dish is made from pointed gourd coated in batter and deep-fried?
(Current Affairs)
192