A card from a free library — ask anything, no account, works offline. Every card carries its source.
Ruthenium (Ru) — element 44
reference
Atomic number 44. Symbol Ru. Standard atomic weight 101.07. The ruthenium atom carries 44 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_044
adjoining cards
- on the shelf of → The periodic table — the map of the elements — an element of the periodic table
- precedes → Technetium (Tc) — element 43 — the next element by atomic number (Z 43 → 44)
- 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 → Rhodium (Rh) — element 45 — the next element by atomic number (Z 44 → 45)
Is this card incomplete? Tell the library — it will call out for more ↗