Explanation:
When an atom's outermost orbital gains or loses electrons (also known as valence electrons), the atom forms an ion. An ion with more protons than electrons carries a net positive charge and is called a cation. An ion with more electrons than protons carries a net negative charge and is called an anion
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Answer:
B. double-replacement RXN
Explanation:
more specifically, this is a precipitation rxn.
I would say that the answer is Sn.
C-is a non-metal
Ge-is a metalliod (consists both non-metal and metal)
Si -is a metalloid
Sn- is a pure metal
This are letters of the alphabet some are periods and some are commas also they do not form any words or meaning
hope this helped ;)
