Academics

Various chemical reactions can occur naturally or with added energy, and exergonic and exothermic are the two types of energy-releasing reactions. These chemical reactions are key components of thermodynamics, as they involve the transfer of energy with heat as a product. Even though they describe very similar reactions and processes, the terms are not synonymous, …

Many words in the English language have various forms that change according to their part of speech function. One word might have several meanings depending on whether you’re using it as a noun, verb, or adjective, and the words “half” and “halve” are no different. The difference between “half” and “halve” is that “half” is …

You may well have seen both versions of this word in written English and wondered which one is correct. Many words in English have more than one spelling, and there are various reasons why this can be the case. In terms of American English, “usable” is the most acceptable version. Internationally, both “usable” and “useable” …

Who, what, when, where, and why — these words are staples of the English language. It may be simple enough to say, “Do what sounds right,” but often, it doesn’t work that way. The words “what” and “which” are both question words as well as interrogative pronouns, and we can often use them interchangeably. But …

The terms “whichever” and “whatever” may look and sound similar, and you’d be forgiven for believing that they are interchangeable, however, the meaning of these terms is considerably different, and there are specific use cases for each. “Whatever” indicates that it can be any item or items at all. “Whichever” is more restrictive, indicating any …

When learning a new language, we first learn how to greet people since our interactions with others usually start with a greeting. In texts, emails, on the phone, and in-person, we start with “hello,” which is common across all languages, including Spanish. In Spanish, the correct way to greet people is with the word hola, …