Answer:
Option b.) Potassium ion, is written correctly.
Explanation:
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Answer:
The answer is C.
Explanation:
Mass is converted to the energy binding a nucleus together.
Answer:
Single replacement reaction (aka single displacement reaction)
Explanation:
In a single replacement reaction, one element is substituted for another in a compound to create a new compound and a new element in the products. The general form is:
A + BC --> B + AC
In the case of this question, Cr and Fe "trade places."