A symbol used for counting is a number. Check if the D is correct.
A symbol used for counting is a "number." Perhaps the "d" is incorrect.
(d) apex
λ can be used for the symbol for distance moved as well as the symbol for wavelength.
(d) is not a symbol used in chemical equations. The symbols (s) represents a solid, (g) represents a gas, and (aq) represents an aqueous solution.
In lower classes viz sixth standard, the first letter of the word "density" ie 'd' is used. But later in higher studies instead 'd', 'rho' the greek letter is used as the symbol for density.
To indicate the positive and negative charges on a dipope/polar molecule, the lower case of the Greek letter, Delta is used. The symbol looks a bit like a sideways 'S' or a lower cased 'd'.
a dove
There are numerous symbols. d(A,B), |AB|, AB are some symbols for the distance between points A and B. The Greek letter Delta can also be used in place of d in the first example.
Chemically speaking, there isn't a "symbol" for vitamin D.
The chemical symbol D typically stands for deuterium, which is a stable isotope of hydrogen with a nucleus containing one proton and one neutron. It is commonly used in labeling molecules in various scientific studies.
A noun that begins with U and ends with D is unitard, upland, or the undead.