Carbon and iron alloys are called steel.
Answer:
CaKr Na2S BaCl3 MgF. CaKr-Kr is a noble gas Na2S-not balanced BaCl3-not balanced MgF-not balanced.
Explanation:
An ion is an electrically charged atom. Details about ions can be found below.
<h3>What is an ion?</h3>
Ion in chemistry refers to an atom or group of atoms bearing an electrical charge.
An example is the sodium (Na+) and chlorine (Cl-) atoms in a salt solution.
Therefore, it can be said that an ion is an electrically charged atom.
Learn more about ions at: brainly.com/question/14982375
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