Chemical vs Compound vs Material vs Substance
Quando usar cada um em inglês, com significado, registro e exemplos.
Chemical
Compound
Material
Substance
| Chemical | Compound | Material | Substance | |
|---|---|---|---|---|
| Pronúncia | 🇬🇧 /["/ˈkemɪkl/"]/🇺🇸 /["/ˈkemɪkl/"]/ | 🇬🇧 /["/ˈkɒmpaʊnd/"]/🇺🇸 /["/ˈkɑːmpaʊnd/"]/ | 🇬🇧 /["/məˈtɪəriəl/"]/🇺🇸 /["/məˈtɪriəl/"]/ | 🇬🇧 /["/ˈsʌbstəns/"]/🇺🇸 /["/ˈsʌbstəns/"]/ |
| Significado | Uma substância feita de elementos, usada na ciência.A substance made of elements, used in science. | Uma substância feita de dois ou mais elementos unidos.A substance made of two or more elements joined together. | A substância ou matéria da qual as coisas são feitas.The substance or matter that things are made of. | Um material ou matéria que tem peso e ocupa espaço.A material or matter that has weight and takes up space. |
| Exemplo | changes in the **chemical composition** of the atmosphere | A compound is formed when two or more elements are chemically bonded together. | The dress is made from a beautiful fabric that is a soft material. | The primary substance in the recipe is flour. |
| Registro | Neutro | Neutro | Neutro | Neutro |
| Quão comum | Top 2000 (comum) | Top 2000 (comum) | Top 1000 (muito comum) | Top 2000 (comum) |
| Nível CEFR | B1 | B2 | A2 | B1 |
| Classe gramatical | adjective | noun | noun | noun |
| Colocações | chemical reaction, chemical compound, chemical engineer, chemical formula | chemical, inorganic, organic, form, make, produce, contain something, be derived from something, be found in something, compound of, military, palace, prison, in a/the compound, inside a/the compound | combustible, flammable, hazardous, contain, incorporate, use, fascinating, good, relevant, collect, find, gather, material for, material on, coarse, rough, thick, piece, scrap, strip | addictive, cancer-causing, carcinogenic, use, abuse, contain, use, abuse, real, added, have, add, give something, in substance, of substance, with substance, real, added, have, add, give something, in substance, of substance, with substance, real, added, have, add, give something, in substance, of substance, with substance |
| Antônimos | natural, organic | element, simple substance | immaterial, insubstantial, nonphysical | absence, lack |
| Erros comuns | Confused with 'chemistry' as they both relate to science., Using 'chemical' to describe something non-scientific., Mispronouncing it or stressing the wrong syllable. | Confused with 'composite' – remember 'compound' refers to specific chemical substances., Using 'compound' for non-chemical mixtures – be clear it refers to combinations of elements. | Confused with 'materiel', which refers to military supplies., Used inappropriately as an adjective when referring to characteristic qualities (e.g., 'material nature' should just be 'nature'). | Confused with 'substantial', which refers to importance or size., Omitting 'of' when using 'substance' in phrases., Using 'substance' to describe abstract ideas without qualifiers. |
| Notas de uso | Use 'químico' em contextos científicos, como laboratórios ou pesquisas. Evite em conversas do dia a dia, a menos que esteja discutindo tópicos relacionados. Tem um tom técnico.Use 'chemical' in scientific contexts, like labs or research. Avoid in everyday conversation unless discussing related topics. It has a technical tone. | Use 'composto' em contextos científicos, especialmente em química. Evite em conversas do dia a dia, a menos que esteja explicando conceitos científicos.Use 'compound' in scientific contexts, especially in chemistry. Avoid in everyday conversation unless explaining scientific concepts. | Usado tanto em contextos do dia a dia quanto acadêmicos. Em linguagem informal, pode se referir a qualquer coisa, desde tecidos até recursos para projetos. Evite usar em contextos científicos muito técnicos ou específicos, a menos que o material seja definido.Used in both everyday and academic contexts. In casual speech, it can refer to anything from fabric to resources for projects. Avoid using in very technical or specific scientific contexts unless the material is defined. | Usado em contextos científicos e cotidianos para se referir a materiais físicos ou qualidades essenciais. Geralmente não é usado em conversas muito informais.Used in both scientific and everyday contexts to refer to physical materials or essential qualities. It’s not typically used in very informal speech. |
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Perguntas frequentes: Chemical vs Compound vs Material vs Substance
Qual é a diferença entre Chemical, Compound, Material e Substance?
Chemical: A substance made of elements, used in science. Compound: A substance made of two or more elements joined together. Material: The substance or matter that things are made of. Substance: A material or matter that has weight and takes up space.
Qual é mais comum: Chemical, Compound, Material e Substance?
Material é a mais comum no inglês do dia a dia.
Qual é mais avançada: Chemical, Compound, Material e Substance?
Compound é o nível mais alto, em B2, na escala CEFR.
Chemical, Compound, Material e Substance estão no mesmo nível CEFR?
Chemical: B1, Compound: B2, Material: A2, Substance: B1 na escala CEFR.
Que classe gramatical são Chemical, Compound, Material e Substance?
Chemical: adjective, Compound: noun, Material: noun, Substance: noun.
Pode mostrar um exemplo de cada?
Chemical: changes in the **chemical composition** of the atmosphere Compound: A compound is formed when two or more elements are chemically bonded together. Material: The dress is made from a beautiful fabric that is a soft material. Substance: The primary substance in the recipe is flour.
Posso usar Chemical, Compound, Material e Substance de forma intercambiável?
Nem sempre. Chemical, Compound, Material e Substance são relacionadas e às vezes se sobrepõem, mas diferem em registro, frequência e uso, então trocar uma pela outra pode mudar o sentido ou o tom. Veja as diferenças acima antes de substituir.