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Radon (Rn) — element 86
reference
Atomic number 86. Symbol Rn. Standard atomic weight 222.0. The radon atom carries 86 protons in its nucleus; its place in the periodic table is fixed by that count. Verified reference data.
source
Verified reference — chemistry
card id
card_ref_el_086
adjoining cards
- on the shelf of → The periodic table — the map of the elements — an element of the periodic table
- precedes → Astatine (At) — element 85 — the next element by atomic number (Z 85 → 86)
- on the shelf of → The created order — the science of the floor — an element of the created order (Genesis 1) — matter God spoke into being
- precedes → Francium (Fr) — element 87 — the next element by atomic number (Z 86 → 87)
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