Magnesium, Carbon and Oxygen
A compound is composed from atoms of chemical elements.
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compounds composed of only two diffrent elements
H2O; composed of 2 hydrogen and 1 oxygen
Magnesium carbonate (MgCO3) is composed of one magnesium (Mg) atom and one carbonate (CO3) ion.
This compound is magnesium carbonate.
A compound is composed of two or more elements. A compound of only two elements is a binary compound.
I assume you mean MgCO3, not MgCo3 (the first is magnesium carbonate). Be careful when writing CO, because Co is cobalt, and CO is carbon and oxygen. Mg is Magnesium, C is carbon and O is oxygen. Therefore the elements present are magnesium, carbon and oxygen.
A compound is composed of two or more different elements.
Magnesium carbonate (MgCO3) is an ionic compound. Magnesium is a metal with a tendency to lose electrons, while carbonate is a polyatomic ion composed of covalently bonded atoms. In MgCO3, magnesium forms a cation and carbonate forms an anion, resulting in an ionic bond.
A compound is composed from atoms of chemical elements.
Carbon monoxide is a compound composed of the two elements carbon and oxygen.
A binary compound is one that is composed of two elements.
A compound is composed of two or more elements chemically combined.
substances
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Diamond is a particular elemental compound composed of carbon.