B2 verb Neutral

molecule

/ˈmɒlɪkjuːl/

A molecule is the smallest unit of a chemical substance that can exist independently while retaining its chemical properties. It consists of two or more atoms held together by chemical bonds.

Ejemplos

3 de 5
1

A single water molecule consists of two hydrogen atoms and one oxygen atom.

One tiny unit of water is made of two hydrogens and one oxygen.

2

The researchers are studying how the molecule reacts under high pressure.

The scientists are examining the reaction of the chemical unit in high-pressure conditions.

3

There isn't a molecule of truth in what he just said.

There is absolutely no truth at all in his statement.

Familia de palabras

Sustantivo
molecule
Adverbio
molecularly
Adjetivo
molecular
Relacionado
molecularity
💡

Truco para recordar

Think of 'Mole' (the small animal) and 'cule' (sounds like 'cool'). It's a 'cool small' piece of matter. Also, 'molecular' rhymes with 'particular'.

Quiz rápido

The scientist explained that a _____ of water consists of two hydrogen atoms and one oxygen atom.

¡Correcto!

La respuesta correcta es: molecule

Ejemplos

1

A single water molecule consists of two hydrogen atoms and one oxygen atom.

everyday

One tiny unit of water is made of two hydrogens and one oxygen.

2

The researchers are studying how the molecule reacts under high pressure.

formal

The scientists are examining the reaction of the chemical unit in high-pressure conditions.

3

There isn't a molecule of truth in what he just said.

informal

There is absolutely no truth at all in his statement.

4

Organic molecules are the fundamental building blocks of all known life forms.

academic

Carbon-based chemical units are the basic components of all life.

5

Our laboratory has patented a new molecule that could revolutionize skincare.

business

Our company has legally protected a new chemical compound for better skin products.

Familia de palabras

Sustantivo
molecule
Adverbio
molecularly
Adjetivo
molecular
Relacionado
molecularity

Colocaciones comunes

organic molecule a molecule containing carbon
water molecule the chemical unit H2O
complex molecule a large and intricate chemical structure
DNA molecule the molecule carrying genetic instructions
break down molecules to separate a chemical unit into smaller parts

Frases Comunes

at a molecular level

examining things at the scale of molecules

every molecule of one's being

with one's entire self or soul

not a molecule of

none at all; not a single bit

Se confunde a menudo con

molecule vs atom

An atom is the smallest unit of an element, while a molecule is a group of atoms bonded together.

molecule vs cell

A cell is the basic biological unit of life, which is much larger and contains trillions of molecules.

📝

Notas de uso

Molecule is primarily a scientific term used in chemistry and physics. However, it is frequently used in common English as a hyperbolic way to say 'a very small amount' of something abstract, like 'truth' or 'common sense'.

⚠️

Errores comunes

Learners often use 'molecule' when they mean 'atom'. Remember that a molecule is usually a combination of atoms (like H2 or H2O).

💡

Truco para recordar

Think of 'Mole' (the small animal) and 'cule' (sounds like 'cool'). It's a 'cool small' piece of matter. Also, 'molecular' rhymes with 'particular'.

📖

Origen de la palabra

From the French word 'molécule', which comes from the Latin 'moles' (mass) combined with a diminutive suffix, literally meaning 'a small mass'.

Patrones gramaticales

Countable noun Plural form: molecules Often followed by the preposition 'of' + substance

Quiz rápido

The scientist explained that a _____ of water consists of two hydrogen atoms and one oxygen atom.

¡Correcto!

La respuesta correcta es: molecule

Palabras relacionadas

bristling

B2

To bristle means to have hair or fur stand up away from the skin, typically due to fear or anger. Figuratively, it describes being covered with or full of something, or showing sharp annoyance or defensiveness.

broad

B2

Describes something that is physically wide or has a large distance from side to side. In abstract or academic contexts, it refers to a scope, range, or category that is comprehensive and covers a wide variety of topics or ideas.

broadcaster

B2

A broadcaster is a person or an organization that transmits programs or information via radio or television. It can refer to a large corporation that owns media channels or the individual presenter who speaks on air.

broadminded

B2

Describes someone who is willing to accept or tolerate beliefs, behaviors, or lifestyles that differ from their own. It implies a lack of prejudice and a receptiveness to new ideas or unconventional opinions.

broadside

B2

To broadside means to hit or collide with the side of something, most commonly a vehicle. Metaphorically, it refers to launching a sudden, forceful, and often public verbal or written attack against someone or something.

brogue

B2

To speak with a strong regional accent, typically an Irish or Scottish one, or to fit a person or shoe with traditional heavy leather decorative patterns. As a verb, it describes the act of imbuing speech with a melodic lilt or wearing sturdy, perforated footwear.

broke

B2

To be without money; experiencing a complete lack of funds, often used to describe a temporary state before one receives a paycheck or more money. In a broader context, it can describe a business that has become insolvent or bankrupt.

bromine

B2

Bromine is a chemical element that appears as a dark reddish-brown liquid at room temperature and is part of the halogen group. It is known for its pungent odor and is primarily used in industrial chemicals, flame retardants, and as a disinfectant in swimming pools and spas.

bronchitis

B2

Bronchitis is an inflammation of the lining of the bronchial tubes, which carry air to and from your lungs. People who have bronchitis often cough up thickened mucus, which can be discolored, and experience difficulty breathing.

brooch

B2

A brooch is a decorative piece of jewelry that is designed to be attached to a person's clothing. It features a pin on the back to fasten it securely to a garment, often serving as both an ornament and a functional clasp.

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