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Zirconium (Zr) — element 40
reference
Atomic number 40. Symbol Zr. Standard atomic weight 91.224. The zirconium atom carries 40 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_040
adjoining cards
- on the shelf of → The periodic table — the map of the elements — an element of the periodic table
- precedes → Yttrium (Y) — element 39 — the next element by atomic number (Z 39 → 40)
- 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 → Niobium (Nb) — element 41 — the next element by atomic number (Z 40 → 41)
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