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Are the hydrogen and oxygen atoms chemically bound to form the mixture called water?
Yes indeed you can combine oxygen and hydrogen chemically to form water, simply by burning hydrogen in oxygen or air - two atoms of hydrogen combine with one atom of oxygen to form H2O - (although strictly speaking, in the context of chemistry, the water so produced would not necessarily be a "mixture").
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How does a mixture of hydrogen and oxygen differ from a compound of hydrogen and oxygen?
A mixture of hydrogen and oxygen means that the two gasses would be mixed together, but remain chemically distinct from one another and retain their own properties. You would still have separate hydrogen and oxygen molecules. In a compound of hydrogen and oxygen, water, the two elements are chemically combined to form a new substance with its own set of properties.
Is HNO3 a homogeneous mixture?
No, HNO3 is not a homogeneous mixture. It is a compound that consists of nitrogen, oxygen, and hydrogen atoms chemically bonded together.
Why water is called a compound and air a mixture?
Compound have constant composition whereas mixture have variable. Now, water made by constant composition of hydrogen and oxygen (two atoms of hydrogen and one atom of oxygen) whereas air have many elements with variable composition.
How does a mixture of oxygen and hydrogen differ from a compound of oxygen and hydrogen?
A mixture of oxygen and hydrogen consists of two separate gases physically combined, while a compound of oxygen and hydrogen forms a chemical bond to create water (H2O). In a mixture, the substances retain their original properties and can be separated through physical methods, whereas in a compound, the elements chemically react to form a new substance with distinct properties.
Is pure water an element compound homogeneous mixture or heterogeneous mixture?
Pure water is a compound because it is made up of two elements, hydrogen and oxygen, chemically combined in a fixed ratio. It is a homogeneous mixture because the molecules of hydrogen and oxygen are evenly distributed throughout the water.
Does hydrogen and oxygen atoms from a mixture called water?
No. Water is a compound of hydrogen and oxygen, not a mixture.
Do hydrogen and oxygen molecules make water?
No. If you simply mix hydrogen and oxygen you just have a mixture of H2 and O2 gasses that remain chemically distinct from one another. If you ignite the mixture the hydrogen and oxygen will combine to make water molecules.
How does a mixture of hydrogen and oxygen differ from a compound of hydrogen and oxygen?
A mixture of hydrogen and oxygen means that the two gasses would be mixed together, but remain chemically distinct from one another and retain their own properties. You would still have separate hydrogen and oxygen molecules. In a compound of hydrogen and oxygen, water, the two elements are chemically combined to form a new substance with its own set of properties.
Is HNO3 a homogeneous mixture?
No, HNO3 is not a homogeneous mixture. It is a compound that consists of nitrogen, oxygen, and hydrogen atoms chemically bonded together.
Why water is called a compound and air a mixture?
Compound have constant composition whereas mixture have variable. Now, water made by constant composition of hydrogen and oxygen (two atoms of hydrogen and one atom of oxygen) whereas air have many elements with variable composition.
How does a mixture of oxygen and hydrogen differ from a compound of oxygen and hydrogen?
A mixture of oxygen and hydrogen consists of two separate gases physically combined, while a compound of oxygen and hydrogen forms a chemical bond to create water (H2O). In a mixture, the substances retain their original properties and can be separated through physical methods, whereas in a compound, the elements chemically react to form a new substance with distinct properties.
Is the hydrogen and oxygen atoms that make up water an example of homogeous mixture?
No. Since the hydrogen and oxygen in water are chemically bonded to one another in a fixed ration water is considered a pure substance.
How does the composition of a mixture of hydrogen any oxygen differ from the compound containing hydrogen and oxygen?
A mixture of hydrogen and oxygen would consist of separate H2 and O2 molecules. The hydrogen and oxygen would retain their own properties. The most common compound of hydrogen and oxygen is water. In it the two elements are combined into molecules of H2O, which has its own set of properties distinct from those of hydrogen or oxygen.
Is pure water an element compound homogeneous mixture or heterogeneous mixture?
Pure water is a compound because it is made up of two elements, hydrogen and oxygen, chemically combined in a fixed ratio. It is a homogeneous mixture because the molecules of hydrogen and oxygen are evenly distributed throughout the water.
Why is rust so different from a mixture of iron and oxygen?
Rust is the chemical combination of oxygen and iron.Rust is different from iron and oxygen for the same reason that water is different from oxygen and hydrogen.Once the elements are chemically combined the properties are completely changed. All matter on Earth is made from the chemical combination of less than 100 individual elements.Why is sugar different from soot, hydrogen and oxygen? Sugar has the elements of carbon, oxygen and hydrogen chemically combined. It is not a mixture.
why air is a mixture and water is a compound?
Air is composed of many different gases that are not chemically combined and retain their individual properties. Water is a compound because it is composed of two hydrogen atoms chemically bonded to an oxygen atom, and the properties of water are different from the properties of the elements hydrogen and oxygen.
How can we determine that water is a compound not a mixture?
Water is a compound because its molecules are formed of chemically combined elements (hydrogen and oxygen) in a fixed proportion. A mixture is a combination of separate atoms, molecules, or particles that are not chemically bonded or in any fixed proportion.
