Is gas a chemical or physical property
WebClassify the underlined property as chemical or physical: Silver is a shiny metal that has a density of 10.5.g/mL. The colorless gas hydrogen reacts explosively when ignited in air. The purple crystalline solid potassium permanganate forms a purple solution when dissolved in water. Submit Answer Try Another Version 1 item attempt remaining WebIs that a physical or chemical change? If chemical change, list at least one clue to support your answer. Chemical change: the yeast produce gas using the gluten. Sugar dissolves in water. Is that a physical or chemical change? If a chemical change, list at least one clue to support your answer.
Is gas a chemical or physical property
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WebApr 2, 2012 · Is chlorine gas becoming a liquid a physical or chemical change? It is a physical change because the chemical composition has not changed. Is a reacts with an acid to from hydrogen... WebPhysical characteristics. Because most gases are difficult to observe directly, they are described through the use of four physical properties or macroscopic characteristics: …
WebOct 2, 2014 · Classify the six underlined properties in the following paragraph as chemical or physical: Fluorine is a pale yellow gas that reacts with most substances. The free element … WebA physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.
WebClick here👆to get an answer to your question ️ i) Write balanced chemical equations for the laboratory preparation of HCI gas when the reaction is: a. Below 200°C b. Above 200°C. i) 100% H2SO4 cannot be used as acid. Justify your answer giving reason. WebAll substances have distinct physical and chemical properties, and may undergo physical or chemical changes. Physical properties, such as hardness and boiling point, and physical …
WebFeb 9, 2024 · Gaseous fuels support combustion, either through physical or chemical properties. Inflammability, acidity, and reactivity are chemical properties of matter. The oxygen gas supports combustion and is visible as a result of this reaction. Density is a measure of the mass or volume of a substance. Lead and aluminum are both denser than …
WebMar 13, 2024 · The true nature of the gas as an element was recognized in 1810 by English chemist Humphry Davy, who later named it chlorine (from the Greek chloros, meaning “yellowish green”) and provided an … c 5 f-32WebSep 20, 2024 · gasoline, also spelled gasolene, also called gas or petrol, mixture of volatile, flammable liquid hydrocarbons derived from petroleum and used as fuel for internal-combustion engines. It is also used as a solvent for oils and fats. What are three physical properties of gasoline? clove diffuser benefitsWebFeb 16, 2024 · Gas is a state of matter that has no fixed shape and no fixed volume. Gases have a lower density than other states of matter, such as solids and liquids. c/5 f-32/9 k-273/5WebKey Concepts and Summary. All substances have distinct physical and chemical properties, and may undergo physical or chemical changes. Physical properties, such as hardness … clove diffuser candleWebApr 5, 2024 · chemical element. hydrogen (H), a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements. The hydrogen atom has a nucleus … c 5 f-32 /9WebFeb 17, 2024 · gas, one of the three fundamental states of matter, with distinctly different properties from the liquid and solid states. The remarkable feature of gases is that they appear to have no structure at all. A few brief historical remarks are in order before leaving the subject of the … diffusion, process resulting from random motion of molecules by which there is a … solid, one of the three basic states of matter, the others being liquid and gas. … work, in physics, measure of energy transfer that occurs when an object is moved … viscosity, resistance of a fluid (liquid or gas) to a change in shape, or movement of … speed of sound, speed at which sound waves propagate through different … The aim of kinetic theory is to account for the properties of gases in terms of the … mole, also spelled mol, in chemistry, a standard scientific unit for measuring … gas laws, laws that relate the pressure, volume, and temperature of a gas. … wave, propagation of disturbances from place to place in a regular and organized … c/5 f-32/9WebQuestion: Indicate whether each of the following statements describe chemical or physical properties. a. Oxygen gas supports combustion. b. Fertilizers help to increase agricultural production. c. Water boils below 100 degree C on top of a mountain. d. Lead is denser than aluminum. e. Uranium is a radioactive element. f. c5f92-69002