What are square brackets used for?

Use square brackets to include words within a quote that are not part of the original quote. For example, if a quoted passage is not entirely clear, words enclosed in square brackets can be added to clarify the meaning.

What do square brackets mean in chemistry?

concentrations
Conventionally for concentrations and activities, square brackets [ ] are used around the chemical molecular formula. some form of energy of a substance (for chemistry enthalpy H is common), entropy of a substance S. the electronegativity of an atom or chemical bond χ.

What are [] used for in writing?

Brackets, sometimes called square brackets, are most often used to show that words have been added to a direct quotation. Sometimes, when quoting a person or document, adding a word or two is necessary to provide enough context for the quote to make sense.

Do square brackets mean including?

The notation may be a little confusing, but just remember that square brackets mean the end point is included, and round parentheses mean it’s excluded. If both end points are included the interval is said to be closed, if they are both excluded it’s said to be open.

What do you mean by square brackets in writing?

Square Brackets 1 Introduction. The word “brackets” can refer to either the square variety [like this] or to parentheses (like this). 2 Inserting words in a quotation. 3 Pointing out an error in a quotation. 4 Brackets inside parentheses.

What’s the difference between Square and round brackets?

The Difference between Round and Square Brackets The Quick Answer Round brackets ( ) are used to insert additional information. Round brackets can also be used to show that something could be singular or plural, e.g., Remove the pin(s) from the leg.

When do you use brackets instead of brackets?

Remember: Do not use parentheses instead of brackets when making changes to quoted material. Using parentheses implies that the information is an original part of the quotation, rather than a change or addition made by the person using the quote.

Are there any formulas that use square brackets?

Dear parenthesis, I am an angular square bracket with a passion for punctuation. If you share my feelings, please get in touch (my number is [587] 286-9901). This is not a hard and fast rule though. For instance, in the sciences, some formulas that use parentheses may need to go inside square brackets.