Hydrogen and oxygen
Water is the most common molecule, between 55 and 65% of our mass.
Hydrogen accounts for 63% of our atoms, but oxygen accounts for 65% of our mass.
(Both hydrogen and oxygen are part of many other molecules besides water.)
After a chemical reaction two elements form a chemical compound.
No because the elements that make up the compounds have different properties than the compound's properties.
2 elements make a compound.
Oxygen and hydrogen
A compound
Compounds have different properties from the elements that make them. ... The properties of a compound depend not only on which atoms the compound contains, but also on how the atoms are arranged.
compound is when two or more elements combine chemically
eve three elements can make a compound .
There are more compounds than elements
Formation of a compound is the result of a chemical reaction.
a compound is a combination of two or more elements
Normally, sodium and chlorine are the most common but potassium and chlorine is a "salt" as well. The common rule is that elements of the halogen family and the alkali family form "salt" compounds.