15 atoms.
If you mean this Al2(CO3)3, then 9 oxygen atoms are represented.
Aluminum oxide, Al2O3, is an ionic compound. There are no molecules in it.
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen atoms, 6 Oxygen atoms.
four carbon atoms
There are two bromine atoms in Br2
If you mean this Al2(CO3)3, then 9 oxygen atoms are represented.
The numbers at the beginning of a chemical equation indicate the stoichiometry or the relative amounts of each reactant and product in the reaction. In the example you provided, "3Al2O3" means that three molecules of aluminum oxide (Al2O3) are involved in the reaction.
Aluminum oxide, Al2O3, is an ionic compound. There are no molecules in it.
temperatures above 1100 °C kyanite decomposes into mullite and vitreous silica via the following reaction: 3(Al2O3·SiO2) → 3Al2O3·2SiO2 + SiO2
10
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen atoms, 6 Oxygen atoms.
How many atoms does C8H16O8 have? Please answer need it quick.
45 atoms
Five atoms
402 atoms
5 atoms
9 atoms