Foundations of Chemistry
4 terms
Foundations of Chemistry
SI Base Units
The seven defined units of the International System from which every other measurement unit is derived.
Foundations of ChemistrySignificant Figures
The digits in a measured value that carry meaningful precision, comprising all certain digits plus one estimated digit.
Foundations of ChemistryStandard Temperature and Pressure
A defined reference condition used to report and compare gas measurements, currently 0 °C and 100 kPa under IUPAC.
Foundations of ChemistryStructural Formula
A representation showing how the atoms in a molecule are connected and, often, how they are arranged in space.