"Chemistry" Natural Recordings by Native Speakers
Chemistry is the scientific study of the composition, properties, and reactions of matter. It is a branch of natural science that deals with the interactions between individual atoms and molecules, and with the transformations that they undergo. Chemistry is often referred to as the "central science" because it is the study of the building blocks of matter and how they interact with each other. Chemistry is a vast and diverse field that has many practical applications in our daily lives, and is an essential part of many industries, such as medicine, materials science, and environmental science.
5 Usage Examples of "Chemistry"
Chemiluminescent refers to the emission of light as a result of a chemical reaction, often involving the decomposition of a chemical compound. This type of luminescence is different from bioluminescence, which involves living organisms, and from incandescence, which involves the heating of a substance to produce light. Examples of chemiluminescent phenomena include glowing sticks, light sticks, and certain types of fireflies.
Chemiosmotic refers to the process by which cells generate energy through the movement of ions across a membrane, creating a gradient that drives the production of ATP (adenosine triphosphate) through the process of chemiosynthesis. This process is crucial for the energy needs of many cellular functions.
A chemise is a type of loose-fitting, usually sleeveless, undergarment worn by women, typically made of lightweight material, such as cotton or silk. It serves as a first layer of clothing, providing modesty and comfort. In the past, it was also worn as a nightgown or as a simple, informal dress.
A chemist is a scientist who specializes in the study of the properties, composition, and reactions of matter, particularly at the atomic and molecular level. Chemists use various techniques to analyze and manipulate substances, and their work has many practical applications in fields such as medicine, technology, and manufacturing.
The plural form of "chemistry", referring to the scientific study of the composition, properties, and reactions of substances, or the specific characteristics and properties of a particular substance or compound.
Scientists who study the composition, structure, properties, and reactions of matter, particularly at the molecular and atomic level. They often focus on the application of their knowledge to make products, develop new materials, and solve practical problems in fields such as medicine, energy, and agriculture.
The word "chemitype" is a noun that refers to a template or a mold used to produce a particular arrangement or shape of molecules or crystals in a chemical reaction, such as in the synthesis of a specific compound. It can also refer to a specifically designed structure or arrangement of atoms or molecules in a molecule, which guides the formation of a particular shape or structure.
I apologize, but I couldn't find any word called "chemitypy". It's possible that it's a misspelling or a non-existent word. Can you please provide more context or clarify the correct spelling of the word you're looking for?
Chemnitz is a city located in the Free State of Saxony, Germany. It is a major urban center in the eastern part of the country, situated approximately 90 kilometers (56 miles) south of Leipzig.
Chemo refers to chemotherapy, a type of cancer treatment that uses strong drugs to destroy or stop the growth of cancer cells. It can also be short for chemotherapy. Additionally, it can be used informally to describe a grueling or miserable experience, such as a "chemo-like" effect from a hard workout or a long, exhausting day.
A chemoattractant is a chemical substance that attracts cells, organisms, or molecules towards a particular region or concentration gradient. Chemoattractants play a crucial role in various biological processes, such as wound healing, inflammation, and immune responses. They help guide cells to migrate towards a specific area, where they may perform specific functions or interact with other cells. The word "chemoattractant" combines the Greek roots "chemos" meaning "chemical" and "attractant", highlighting the substance's ability to attract cells or molecules through chemical signals.
Chemoautotroph refers to a type of microorganism that can produce its own food (organic compounds) without the use of light, instead using chemical reactions involving inorganic compounds to generate energy.
Chemoautotrophs are microorganisms that are able to produce their own food (auto) using chemical energy (chemo) as opposed to sunlight. They do this by using chemicals, such as ammonia or sulfur compounds, as their energy source. This process is often found in environments where sunlight is limited or absent, such as deep-sea vents or anaerobic sediments.