Atomic Number 20 (Noun)
Meaning
A white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals.
Classification
Nouns denoting substances.
Examples
- Calcium is a chemical element with atomic number 20, which means it has 20 protons in the nucleus of an atom.
- Calcium, a chemical element with the atomic number 20, is essential for various biological processes in the human body.
- The atomic number 20 of calcium makes it a unique element with distinct chemical properties.
- The fifth most abundant element in the earth's crust, calcium has an atomic number 20 and is a key component of many minerals.
- Calcium, with its atomic number 20, is a vital nutrient for plants and animals, playing a crucial role in cell signaling and muscle function.