Answer:
That leaves us with: 1s2 2s2 2p6 And that is the electron configuration for F- , the Fluoride ion.
Explanation:
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Answer:
B
Explanation:
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It’s called an isotope which is an atom with the same number of protons but a different number of neutrons
One mole of NaOH (Sodium hydroxide) is equal to 39.997 grams of NaOH.
D. Synthesis cause A + B --> AB
Equation: 2Na + Cl2 --> 2NaCl
