Answer:
yes 4K + O2 ------>2K20 is true.
In these atoms, the positive and negative charges cancel each other out, leading to an atom with no net charge.
(Protons, neutrons, and electrons)
Answer:
Rn
Explanation:
Rn is the symbol for radon with the atomic number of 86
Answer:
correct
Explanation:
makes sense just re-write!