Chemistry
Grade-8
Easy
Question
How many sodium atoms are there in NaCl?
- 1
- 2
- 3
- 4
Hint:
In sodium, chloride ions combine in a 1:1 ratio.
The correct answer is: 2
- Sodium chloride is an ionic crystal.
- In NaCl, sodium cation combines with chlorine anion.
- They combine in a ratio of 1:1.
- In NaCl, one sodium atom is there.
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