An atom is the basic unit of any chemical element, and each chemical element is represented by two letters. The first of these two letters is always capital, and the second is always lowercase. Thus only one capital can be used to describe an atom of an element.
tree
49
In how many distinct ways can the letters of the word MEDDLES be arranged?
The number of permutations of the letters PENCIL is 6 factorial, or 720.
In maths most vairables are represented with letters. EG. A+B=C So for a best guest and in this case i would say X would be the best for an unknown variable that could change, as x is normally associated with many unknowns.
16 capital letters
Concord is the capital of New Hampshire. There are total of 7 letters in this word.
Belmopan is the capital city of Belize.
456
There are many different systems of using numbers to represent letters. Binary is commonly used.
A B D O P Q R
4
Three states have a capital city with 5 letters, the least of any: Dover, Delaware Boise, Idaho Salem, Oregon
Sodium (Na), oxygen (O) and hydrogen (H).
The state capital with the longest name in the United States is "Oklahoma City," which has 11 letters.
There are many letters that don't have a line of symmetry!BFJLNPQRS
14 capital letters of the Latin alphabet and 7 lower case letters have planes of symmetry:Capital letters:ACDHIMOSTUVWXYLower case letters:closvwx