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Blank has different properties from the elements that formed it, is a pure substance made of 2 or more elements and can be represented by a chemical formula
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.
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.
Mixtures!
Compound !!
Blank has different properties from the elements that formed it, is a pure substance made of 2 or more elements and can be represented by a chemical formula
Three elements chemically bonded together would form a compound.
In a compound the component elements are chemically bonded together in a fixed ratio. In a homogeneous mixture the components are not chemically bonded together and the ratio can vary.In a compound the component elements are chemically bonded together in a fixed ratio.In a homogeneous mixture the components are not chemically bonded together and the ratio can be varied.
a compound composed of all the same elements would be a pure element. not a compound! a compound is when there is 2 or more atoms chemically bonded together. different compounds do have similar properties - they all have 2 or more atoms of elements chemically bonded together and they often react in similar way too.
that is called a mixture
Most coins are made of pure elements, like copper. A compound is a combination of elements which are chemically bonded together, so they have completely different properties. While coins can contain different metals, they are usually not bonded in this way.
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.
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.
Atoms of two or more elements chemically bonded.
mixture as the elements are not chemically bonded :)
Mixtures!
2 different Elements chemically bonded together is called a Compound.