Water to ice
A Compound
The color red results as a reflection from a particular wavelength of light off a compound in the skin of the apple. The compound in the skin is a chemical compound. The light ray is physical.
no, it can not be separated by a physical process.
A physical change in contrast to a chemical change is one in which the chemical structure of the compounds involved are left unchanged. Only a physical change occurs. One such example is boiling water. This changes the physical state of water from a liquid to a gas. Similarly, freezing water is a physical reaction. In this case, liquid is frozen to form a solid.
Physical sciences are an umbrella field of disciplines. The physical sciences include chemistry and physics for example. Therefore, physics is an example of one of the physical sciences.
For example the melting point.
A compound's physical properties are different from those of the elements it is made of because compounds have unique properties that arise from the interactions of the elements within them. For example, the melting point, boiling point, and density of a compound can be different from those of the individual elements in it.
Yes. Water is a substance - a chemical compound. But it is not a property.
A compound is a molecule that fits this description. Water is such a compound and is a good example.
compound of physical fitness?
a compound has physical properties that
Yes, the physical properties of water can change when a compound is dissolved in it. For example, the boiling and freezing points of water can be altered, its density may change, and its ability to conduct electricity may be affected depending on the compound dissolved.
Depends what you mean - your question is not clear - but consider :- At STP Oxygen and Hydrogen are two elements in the gaseous physical state BUT their compound Water is in the liquid state. At STP Oxygen is gaseous and Iron is solid BUT their compound is Iron Oxide is solid. So the answer is no.
compound you cants separate and misture you can separate ----------- A chemical compound can be separated in elements by a chemical or physico-chemical method: for example we can obtain Na and Cl from NaCl by electrolysis. A mixture can be separated in components by mechanical procedures; for example we can obtain iron from garbage by an electromagnetic method.
It is an example of a compound. An extremely dangerous compound.
compound contains elements in a fixed proportion. Example= NaCl
An example of a physical reaction is the rusting of iron when exposed to moisture and oxygen in the air. This reaction causes the iron to form iron oxide, a reddish-brown compound known as rust, changing the appearance and properties of the iron.