No: Any such difference would be contrary to the definition of a compound.
Lactose and sucrose share the same chemical composition but differ in molecular structure. Such molecules are called isomers.
A anhydrous ionic compound does not contain water. It is the dehydrated form of a hydrate.
A compound formula shows which elements are in that compound and how many; whereas, a model shows the bonds that are involved.
Yes
A metal will not always replace another metal in a compound dissolved in water because metals differ in their reactivities .
The compound is water - H2O; the molecule of hydrogen is H2.
A pure compound is made up entirely of one substance that has a single chemical property. A mixture is made up of two or more pure compounds with distinct chemical properties.
Shape, size, density, mineral composition, method of formation, degree of erosion, degree of metamorphism, color, smell, location, origin.
Monosaccharides differ from one another in the following ways: The number of carbon atoms they contain. The orientations of their hydroxyl group. The location of their carbonyl group.
calcium
Xe
Its mainly due to lack of religious knowlege in some places
Rocks differ from their textures, hardness, colour, composition and shapes.
Compounds differ from mixtures; the chemical composition is different !
They are exactly the same thing...? What did you mean?
Lactose and sucrose share the same chemical composition but differ in molecular structure. Such molecules are called isomers.
earth has people in it's atmosphere