How many atoms of each element does potassium nitrate (KNO3) contain?
2 answers:
Answer:
The correct option is D. Potassium = 1 atom, Nitrogen = 1 atom, Oxygen = 3 atoms
Explanation:
Potassium nitrate can be described as a chemical compound which is anionic salt. It has positive K+ ions and negative NO3- ions.
- The formula shows that there is only one atom of potassium element.
- The formula shows that there is one atom of nitrogen element present in potassium nitrate.
- As we can see, the number 3 is written after O. This shows that there are 3 atoms of oxygen present in the compound potassium nitrate.
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