It has two capital letters, and is the abbreviation for the state of California. Elements that have two letters (like Pb for lead, Fe for iron) only have one capital letter.
The symbol for calcium is Ca and its atomic number is 20.
These letters are chemical symbols for the chemical elements: Ca - chemical symbol of calcium F - chemical symbol of fluorine I - chemical symbol of iodine I suppose that the molecule CaFI was not surely confirmed.
Ca was already being used for calcium. Also, the second letter of the abbreviation is generally chosen to suggest the name of the element rather than being the literal second letter in the name.
The symbol Ca on the periodic table stands for calcium. Calcium is a chemical element with atomic number 20. It is a soft gray alkaline earth metal commonly found in rocks and minerals.
Ca stands for calcium on the periodic table for the first 2 letters of calcium.
The element in Period 4 and Group 2 is Calcium, which has the chemical symbol Ca.
Ca is the symbol for calcium, which is the most common element found in bones. Phosphorus is also important for bone health.
The symbol for the element calcium.
Ca is just the first 2 letters of calcium. The 'a' distinguishes it from C (carbon). Some elements have symbols relating to their Latin name for example potassium 'K' named after the Latin name Kalium
If you think to calcium the symbol is Ca.
Ca represents calcium. Calcium-40 represents the isotope of calcium that has a mass number of 40.
The symbol for calcium is Ca and its atomic number is 20.
Calcium is an element, it's symbol is Ca, and like everything else except for hydrogen it was formed by nuclear fusion in the heart of a star which has since blown up.
These letters are chemical symbols for the chemical elements: Ca - chemical symbol of calcium F - chemical symbol of fluorine I - chemical symbol of iodine I suppose that the molecule CaFI was not surely confirmed.
Calcium is an element itself. It has the chemical symbol Ca and atomic number 20.
The symbol of the element in period 4 and group 2A is Ca, which stands for Calcium. It is a reactive alkaline earth metal with atomic number 20.
Calcium is an element. (Ca on the periodic table).