Hydrogen and Oxygen.
Elements chemically combine to make molecules.
Molecule
The new substance formed when elements combine chemically is called a compound. Compounds are made up of two or more different types of elements that are chemically bonded together in a fixed ratio. This bonding results in the formation of a new substance with unique properties different from the elements that make it up.
compound is when two or more elements combine chemically
A compound is a substance formed when two or more elements chemically combine in a specific ratio. Compounds have a unique chemical structure and properties different from their component elements. Examples of compounds include water (H2O) and salt (NaCl).
When atoms of two different elements chemically combine, they produce a compound. Such compounds include sodium chlorine, hydrogen fluorine, and barium sulfide. Note that if the elements are same, the result is a polyatomic element, not a compound.
No. When elements combine to form compounds the resulting chemical properties may be very different from those of the elements that make it. The components of a mixture are not chemically combined and retain their original properties.
No, salt and water do not chemically combine to form a new compound. Salt (sodium chloride) dissolves in water to form a solution, where the salt ions are surrounded by water molecules through a process called hydration.
Yes, elements combine in specific ratios to form compounds. A compound is a substance made up of two or more different elements chemically bonded together. The chemical bonds between elements in compounds are formed through interactions at the atomic level.
they are 2 completely different substances usually- If they combine they make a compound or a molecule. this is 2 substances together. Example- H2O=Oxygen+2 Hydrogin atoms(water)
atoms of hydrogen and oxygen chemically combined to form water
nuclear fusion