The answer is Calcium and Phosphorous.
which minerals can form are alike and how they are different
in the toilet
feldspar and quartz.
But look, When_2_atoms_combine_to_form_a_molecule_energy_is_always_absorbed_always_released_never_absorbed_or_released_sometimes_absorbed_and_sometimes_releasedwho's correct ? =/
A synthesis reaction occurs when two or more substances combine to form a more complex structure. This process is a type of chemical reaction.
When two or more materials combine chemically, they from a substance. When two or more materials combine and they do not react with each other, they form a mixture.
Two or more atoms combine to form a molecule.
which minerals can form are alike and how they are different
compound is when two or more elements combine chemically
When two companies combine to form a single company, it is called an amalgamation or merger.
Two or more vectors combine to form a resultant sum; V1 + V2 + ...+ Vn = VR
There are far more than two minerals that form rocks. You have to consider that there are about 3800 known minerals found on Earth. However, two minerals that are extremely abundant in continental and oceanic rock are feldspar and quartz.
It would form a compund. For example, the most famous coumpoud is H2O. This compound is made out of two Hydrogen molecules and one oxygen.
They form a compound.
From Wikipedia, "Hydroxylapatite, also called hydroxyapatite (HA), is a naturally occurring mineral form of calcium apatite with the formula Ca5(PO4)3(OH), but is usually written Ca10(PO4)6(OH)2 to denote that the crystal unit cell comprises two entities".
a chemical reaction
They form an embryo