Respuesta :
Answer:
one atom of iron and three atoms of chlorine.
Explanation:
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The compound FeCl₃ is made of one atom of iron and three atoms of chlorine.
Let's consider the chemical formula for iron (III) chloride: FeCl₃.
- Fe stands for iron and its subscript (1) means that there is 1 atom in the molecule.
- Cl stands for chlorine and its subscript (3) means that there are 3 atoms in the molecule.
Let's consider which of the following is true for iron (III) chloride.
The compound FeCl₃ is made of:
- three molecules of iron chloride. FALSE. It is made by 1 molecule of iron (III) chloride.
- one atom of iron and three atoms of carbon. FALSE. There is no carbon in the molecule.
- one atom of iron and three atoms of chlorine. TRUE.
- two atoms of iodine, one atom of iron, and one atom of carbon. FALSE. There is no iodine in the molecule.
The compound FeCl₃ is made of one atom of iron and three atoms of chlorine.
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