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").
They do combine to form the COMPOUND called water. It's not a mixture it's a chemical compound.
Atoms that chemically combine form a molecule.
This is known as a mixture. Helped? XD
Water is not a mixture but a chemical compound. It is formed when hydrogen and oxygen become chemically bound to each other in the ratio of two hydrogen atoms for each oxygen atom.
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.
naa that's why water is chemically known as H2O 2 hydrogens and 1 oxygen and hence they are chemically bonded which all sugestests that water is not a mixture but a substance when you put dirt into water that's a mixture when you mix 2 substances whithout chemical bonding
It is called a chemical reaction.
This is called a mixture.
A substance can be a mixture or solution, rather than a compound. These do not require that the separate substances combine chemically. An element is a substance that has only one type of atom.
This is called a mixture.
No. Water is a compound of hydrogen and oxygen, not a mixture.
They combine to form HF which is called hydrogen fluoride or more commonly called hydrofluric acid, it is a very potent acid.
when two or more elements chemically combine is called compounds
a chemical reaction or an element
This is called a 'mixture'.
when two elements combine, its called a compound. when when two things like water and koolaid mix combine, its a mixture!
This is called a compound.
when substances are combined it is sometimes called a mixture.
That is called a mixture.
The definition of a molecule is two or more atoms which have chemically combined to form a single species. Therefore when the two hydrogen atoms combine with the one oxygen atom, you get a single substance.
Are you talking about "miscibility"? dana in ms
Several elements do not combine very easily. These are called the noble elements these are ; Helium Neon Argon Krypton Xenon Radon