Chemistry
Grade-9
Easy
Question
What does in 
, Z represent?
- Atomic mass
- Atomic number
- Element name
- Chemical symbol
Hint:
Z is the atomic number.
The correct answer is: Atomic number
- Elements are represented in the form AXZ.
- 'A' represents atomic mass.
- 'Z' represents atomic number.
- 'X' represents each element.
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