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Study with Quizlet and memorize flashcards containing terms like Chemistry, Matter, How do Chemists Study Matter? and more.
Study with Quizlet and memorize flashcards containing terms like what is chemistry, define scientific method, what are the steps in carrying out the scientific method? and more.
Chemistry Final Review: Chapter 1. Matter. Click the card to flip 👆. -the physical material of the universe that has mass and occupies space.
Dec 13, 2023 · The rule is that to find the value of the unknown variable, you must mathematically isolate the unknown variable by itself and in the numerator of one side of the equation. Finally, units must be consistent. For example, in Boyle's law there are two pressure variables; they must have the same unit.
In other words, the product of the initial pressure and the initial volume of a gas is equal to the product of its final pressure and final volume (at constant temperature and number of moles). This law can be expressed mathematically as follows: P 1 V 1 = P 2 V 2. Where, P 1 is the initial pressure exerted by the gas; V 1 is the initial volume ...
- Boyle’s law is a gas law that states that a gas’s pressure and volume are inversely proportional. When the temperature is kept constant, as volume...
- Boyle’s law is significant because it explains how gases behave. It proves beyond a shadow of a doubt that gas pressure and volume are inversely pr...
- The empirical relation asserts that the pressure (p) of a given quantity of gas changes inversely with its volume (v) at constant temperature; i.e....
- A balloon is a good example of Boyle’s law in action. The balloon is inflated by blowing air into it; the pressure of the air pulls on the rubber,...
- Boyle’s law is a connection between pressure and volume. It asserts that under constant temperature, the pressure of a specific quantity of gas is...
- Boyle’s law is a gas law given by the Anglo-Irish chemist Robert Boyle in 1662. He stated that the pressure exerted by a gas is inversely proportio...
- The pressure and volume are inversely proportional to each other under Boyle’s law. P ∝ (1/V)
- Volume decreases with increasing pressure because the gas particles come close to each other with increasing pressure. Similarly, volume increases...
- For a fixed mass of gas at a constant temperature, pressure is inversely proportional to volume. If the volume is doubled, the pressure will be hal...
1.3 Physical and Chemical Properties. All substances have distinct physical and chemical properties, and may undergo physical or chemical changes. Physical properties, such as hardness and boiling point, and physical changes, such as melting or freezing, do not involve a change in the composition of matter.
Define chemistry in relation to other sciences. Identify the general steps in the scientific method. Chemistry is the study of matter—what it consists of, what its properties are, and how it changes.
