We need to find the meaning of the letters from the column B
Using column B,
A shows the atomic mass.
Z shows the atomic number.
X shows the symbol.
C shows the charge
Hence, A- Atomic mass
Z -Atomic number.
X - Symbol.
C - Charge
Answer from: Quest
put the answers and i could answer.
Answer from: Quest
While unproven, it uses facts to support part of a conclusion. it is still factual and has predictive power, however.
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