A superscript or subscript is a number, figure, symbol, or indicator that is smaller than the normal line of type and is set slightly above it (superscript) or below it (subscript). … If you’re creating a footnote, you might also want to do this with a number.
What does subscript mean in writing?
: a distinguishing symbol (such as a letter or numeral) written immediately below or below and to the right or left of another character. Other Words from subscript Example Sentences Learn More About subscript.
What is subscript used for?
Subscripts are commonly used in chemical formulas. A scientist would write the formula for water, H2O, so that the 2 appears lower and smaller than the letters on either side of it. That’s what subscript is for, to set certain characters apart from others.
What does a subscript tell you?
A subscript tells you how many atoms of each element are present in a compound or molecule.
What are examples of subscripts?
It is used when writing chemical compounds. An example of subscript is N2. Superscript is the small letter / number above a particular letter / number. An example of superscript is 25.
How do you write subscript?
This button looks like a white “n” on a red background with superscript and subscript “n”s next to the space bar. It will switch your keyboard to the super/subscript layout. Tap the subscript character you want to type. Find and tap the subscript you want to type on the keyboard.
What are subscripts in math?
A small letter or number placed slightly lower than the normal text. Examples: • the number 1 here: A1 (pronounced “A sub 1” or just “A 1”) • the letter m here: xm (pronounced “x sub m” or just “x m”)
Why do chemists use subscripts?
Chemical formulas use letters and numbers to represent chemical species (i.e., compounds, ions). … The numbers appearing as subscripts in the chemical formula indicate the number of atoms of the element immediately before the subscript. If no subscript appears, one atom of that element is present.
When should subscript or superscript be used?
Superscripts are characters set above the normal line of type (e.g. 2ⁿᵈ) and subscript are characters set below (e.g. Cᵥₑₓ). There are many reasons to use them in charts: Some organization’s style guides demands that you use them for e.g. chemical and physical formulas or footnotes, or maybe you just find them pretty.
How do you read a subscript in math?
How do you type a subscript in math?
Use “_” (underscore) for subscripts. If the subscript has more than one character, enclose it in braces: “lim_{x –> 0} sin (x) / x”. (This is what mathematicians are used to.)
How do you pronounce subscript in math?
Senior Member. In mathematics they are normally just read as the letters: “A i j” and “v j”. If you need to make clear that they are subscripts, use the word ‘sub’: “A sub i j” and “v sub j”. This might be necessary if you also have some superscripts, or you’re also talking about the matrix product A x I.
