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Water is a colorless liquid at room temp. Water freezes at 0C and boils at 100C
Gold is a solid at room temp. It conducts heat and electricity readily. Irs color is 'gold'. It can be polished to a high luster. It can be hammerred into very thin sheets (malleable).
Air is a mixture of gases with low density, colorless, tasteless, and odorless, while gold is a solid metal with high density, shiny yellow color, and excellent conductivity of heat and electricity. Air is a poor conductor of heat and electricity, while gold is an excellent conductor. Gold is malleable and ductile, whereas air has no definite shape or volume.
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What are two physical properties of matter?
Two physical properties of matter are mass and volume. Mass refers to the amount of matter an object contains, while volume represents the amount of space that matter occupies.
List 4 examples of physical properties?
The physical properties refer to the change in it's physical state like "shape", " size" etc. physical changes involve only the change of physical state. No heat or light is involved. Normally we can get the original form of state after the process for example :- 1) change in shape of balloon changes when we blow air into it 2) the paper can be crush and then the shape can be regained. 3) when the wax melts it's shape can be regained by solidification
What happens if you freeze air?
If you cool air enough, it will eventually condense into liquid form. This liquid air can then be further cooled to solidify into a snowy substance known as dry ice. The physical properties of air change as it transitions from gas to liquid to solid at decreasing temperatures.
How can we say that air is a matter?
Air is considered matter because it has mass and occupies space. It is composed of molecules and atoms, just like other forms of matter. Air can be compressed or expanded, and it interacts with other substances, demonstrating its physical properties as matter.
What are the 3 properties of air?
The three properties of air are weight, mass, and density.
What is earth physical properties?
Earth's physical properties are:Water,Dust,Rock,Air,and Iron
What are two physical properties of?
warmth and air
Is air a physical property?
Air is a mixture of gases, primarily nitrogen and oxygen, and is therefore not a physical property itself. However, air can exhibit physical properties such as density, pressure, and temperature.
Is air sensitivity a physical or chemical properties?
It is a chemical property as air sensitive compounds react with oxygen or air to yield a different compound. Physical properties don't alter the composition of the compound but rather the behaviour through different molecular arrangement.
What are the physical properties on Earth?
solid round big water land air
What are some physical properties on the earth?
solid round big water land air
What are the three properties of air that show it is a mixture?
The three properties of air that show it is a mixture are: (1) uniform composition, (2) components can be separated by physical means, and (3) each component retains its own properties in the mixture.
What two physical properties of matter can change according to how much of the substance is in an object?
a book and air
Why does gold keep its luster?
Gold maintains its luster due to its physical and chemical properties. Gold is resistant to corrosion, oxidation, and tarnishing, which helps it retain its shine over time. Additionally, its reflective properties and lack of reactivity allow it to maintain its luster even when exposed to air and moisture.
What are the physical properties of elastomeric rubber polymer vulcanized rubber?
some properties are they are elastic,can be stretched. they are also heat resistant.Rubber keeps moisture out and let the air in.
Are filtering air to remove dust and pollen a physical and chemical change?
Filtering air to remove dust and pollen is a physical change. This is because the process does not alter the chemical composition of the air or the dust/pollen particles. Instead, it simply separates the particles based on their physical properties.
Name of metals their chemical properties and physical properties and their uses?
Iron: Chemical properties - Forms oxides when oxidized. Physical properties - Silver-gray color, good conductor of electricity, magnetic. Uses - Used in construction, manufacturing, and transportation. Copper: Chemical properties - Forms greenish patina when exposed to air. Physical properties - Reddish-brown color, good conductor of electricity and heat. Uses - Used in electrical wiring, plumbing, and electronics. Aluminum: Chemical properties - Forms a protective oxide layer when exposed to air. Physical properties - Lightweight, silver-white color, good conductor of heat. Uses - Used in aerospace industry, transportation, and packaging.
