Ni(OH)2
1 atom of nickel
2 atoms of oxygen
2 atoms of hydrogen
-------------------------------+
total atoms = 5 atoms
6. 1xC 4xH 1xO
2 carbon atoms
the answer is 21!
2 atoms of S + 10 atoms of F = 12 atoms total
There are three atoms in a molecule of water. One oxygen atom and 2 hydrogen atoms. The simplified form for the molecule of water is H2O which is a coded form for the 2 hydrogen and 1 oxygen atoms that make up the molecule.
The formula unit for magnesium hydroxide is Mg(OH)2. This shows that in each formula unit there are two oxygen atoms, two hydrogen atoms, and one magnesium atom for a total of five atoms altogether.
A molecule is a combination of atoms. To know how many atoms are in one molecule, you have to find out what atoms are in the molecule.
There are 5 atoms in aluminum oxide Al2O3 just add the 2 and the 3!
NaOH is one molecule (sodium hydroxide). The coefficient (20) is telling you that there are 20 molecules of NaOH. Sodium hydroxide is composed of one sodium atom (Na), one oxygen atom (O), and one hydrogen (H) atom. If one molecule has three atoms, then 20 molecules will have 60 atoms total.
The fewest total number of atoms that can form a molecule is one. Examples include the noble gases, such as helium (He) and neon (Ne), that exist as single atoms and are not bonded to any other atoms.
The chemical formula for maltose is C12H22O11, so there are a total of 12 carbon atoms in a molecule of maltose. A molecule of maltose has 11 oxygen atoms, not 12.
A butane molecule has four carbon atoms (at six protons each) and ten hydrogen atoms (at one proton each). It will make a total of 34 protons per molecule.
The total number of atoms in one molecule of Al2(CO3)3 is 14.
there are 9 atoms in a molecule of ethanol. its molecular formula is : CH3, CH2, OH
There is a total of 3 hydrogen atoms in a molecule of vinegar.
4 atoms in total. Oxygen is a diatomic molecule, so there is 2 atoms per molecule.
The chemical formula for maltose is C12H22O11, so there are a total of 12 carbon atoms in a molecule of maltose. A molecule of maltose has 11 oxygen atoms, not 12.