Definition of chemistry 1 : a science that deals with the composition, structure, and properties of substances and with the transformations that they undergo. 2a : the composition and chemical properties of a substance the chemistry of iron. b : chemical processes and phenomena (as of an organism) blood chemistry.
Table of Contents
What is the definition of chemistry quizlet?
Chemistry. the branch of science that deals with the study of the composition, structure, and properties of matter and the changes which matter undergoes. physical chemistry.
What is the definition of a scientific theory quizlet chemistry?
what is the definition of a scientific theory? a model that explains underlying reasons for observations and laws. explain the difference between a theory and a law.
What is the main goal of chemistry quizlet?
The main goal of chemistry is to seek to understand the behavior of matter by studying the behavior of atoms and molecules.
What is the main definition of chemistry?
chemistry, the science that deals with the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes.
What is a good basic definition of chemistry quizlet?
A good definition of chemistry is: the science that seeks to understand the interactions of molecules for the sake of advancing human control over nature.
What is chemistry definition History & branches quizlet?
Chemistry. the science that deals with the composition and properties of substances and various elementary forms of matter. a branch of knowledge or study dealing with a body of facts or truths systematically arranged and showing the operation of general laws: Mass.
What is the definition of matter quizlet?
matter. anything that has mass and takes up space. physical property. a characteristic of an object that can be observed or measured without changing the object.
Are chemicals and chemical reactions important for life Why or why not quizlet?
Chemical reactions are important because some chemical changes may threaten the health and well-being of a plant and animal life.
What is the best definition of a scientific theory quizlet?
The best definition of a scientific theory is: An explanation for a given set of observations that is generally accepted within the scientific community, but has not yet been decisively proven.
Which of the following is the definition of scientific theory?
A theory is a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses.
Which definition best describes a scientific theory quizlet?
Scientific Theory. A single explanation that connects a large set of related observations or results from experiments.
What is the overall goal of chemistry?
The goal of chemistry is to understand matter and its behavior. This is done by studying the properties of atoms and molecules. The goal is to provide skills to students in schools and in the chemical industry.
What is the main goal of chemistry mastering chemistry?
What is the main goal of chemistry? To seek to understand the behavior of matter by studying the behavior of atoms and molecules.
Does chemistry improve your life?
Chemistry is essential for meeting our basic needs of food, clothing, shelter, health, energy, and clean air, water, and soil. Chemical technologies enrich our quality of life in numerous ways by providing new solutions to problems in health, materials, and energy usage.
Why is chemistry called the science of life?
The study of the structure and function of these biomolecules, as well as their role in biological processes at the molecular, cellular, and organismal levels, is known as the Chemistry of Life.” Cells are made up of organic and inorganic molecules, which are made up of atoms that have been bonded together.
What is the short definition of science?
Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence. Scientific methodology includes the following: Objective observation: Measurement and data (possibly although not necessarily using mathematics as a tool)
What is the meaning of chemistry of life?
(bฤซโฒล-kฤmโฒฤญ-strฤ) The scientific study of the chemical composition of living matter and of the chemical processes that go on in living organisms.
What is the key to success in chemistry?
In addition to understanding the concepts, your ability to solve problems will be a key to your success in chemistry. You will spend a lot of time working problems in class and at home. Review the sample problems in the chapter and your notes. Do not try to memorize the sample problems.
Which of the following best defines a scientific law Chem 101?
Which of the following best defines a scientific law? An ‘if, then’ statement that can be tested by science.
What is a hypothesis in chemistry?
A scientific hypothesis is a tentative, testable explanation for a phenomenon in the natural world. It’s the initial building block in the scientific method. Many describe it as an “educated guess” based on prior knowledge and observation. While this is true, a hypothesis is more informed than a guess.
What are the branches of chemistry quizlet?
- Inorganic Chemistry. Study of chemicals, that in general, do not contain carbon.
- Organic Chemistry. The study of all chemicals containing carbon.
- Biochemistry. Process that takes place in organisms.
- Analytical Chemistry.
- Physical Chemistry.
- The study of matter and the changes it undergoes.
What branch of chemistry is the study of the behavior and changes of matter and the related energy changes?
Physical chemistry deals with structure of matter, the energy changes and theories, laws and principles which explains the transfer motion of matter from one form to another.
Which of the following is a property of matter quizlet?
Mass, weight, volume, and density are physical properties of matter.
Why is density referred to as a characteristic property of matter quizlet?
Why is density referred to as a characteristic property of matter? Density can be used to identify the type of matter. Components of matter.