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origamiorganelles.bsky.social
Here's how you can use our Structure of an Atom paper model!
Find out more here: buff.ly/CjT277J

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September 16, 2026 at 10:00 AM
origamiorganelles.bsky.social
Here's our Structure of an Atom paper model! Covers the features of subatomic particles, electron energy levels, atomic number, mass number, ions & isotopes. Learn more here: https://bit.ly/31Zujhg

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February 4, 2025 at 7:00 AM
acorndevops.bsky.social
Perhaps the starting point for schemas and type declarations in such applied fields is the recognition of the roles that subject matter experts play in defining data structures.
typescript /** * Pseudo data model for nitrogen molecules in human biology * Nitrogen (N) is essential for amino acids, proteins, and nucleic acids // Atomic level interface NitrogenAtom { symbol: 'N'; atomicNumber: 7; massNumber: 14 | 15; // N-14 (99.6%) or N-15 (0.4%) isotope electrons: 7; valenceElectrons: 5; oxidationStates: -3 1 -21 -11011|2131415; electronegativity: 3.04; ? // Molecular nitrogen (what we breathe but don't metabolize) interface MolecularNitrogen { formula: 'N2'. atoms: NitrogenAtom, NitrogenAtom]; bondType: 'triple-covalent'; bondEnergy: 945; // kJ/mol - very stable metabolizable: false; // Biologically active nitrogen forms type BiologicalNitrogenForm = 'ammonia' // NH3 - waste product | 'ammonium' / NH4+ - metabolic intermediate | 'nitrate' // NO3- - dietary source | 'nitrite' // NO2 - - intermediate | 'nitric-oxide' // NO - signaling molecule ¡ 'urea' // CH4N20 - primary waste ['amino-group'; / -NH2 - protein building block interface AminoGroup { formula: 1 - NH2'; nitrogenAtom: NitrogenAtom; hydrogenAtoms: 2; bondedTo: 'carbon-alpha': charge: 'neutral' | 'protonated'; // -NH3+ at physiological pH
January 14, 2026 at 6:48 PM
quizwhiz.bsky.social
🎯 Tag een vriend en kijk wie het eerst goed heeft!

Wat bepaalt het atoomnummer van een element?

A) Atoommassa
B) Aantal neutronen
C) Aantal elektronen
D) Aantal protonen

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Quiz card: Wat bepaalt het atoomnummer van een element?
July 30, 2026 at 7:34 AM