a nucleus
A hydrogen atom of an ammonia molecule has a slight positive charge, due to the high electronegativity of the nitrogen atom.
There are 16 electrons in an oxygen molecule as each oxygen atom has 8 electrons.
Hydrogen is an atom but the hydrogen molecule is diatomic.H is a single Hydrogen atom, and H2 is a molecule.
there are many types of alcohol so I'm going to assume you mean ethanol (the type found in alcoholic beverage) ethanol is C2H5OH (water is H2O )
It's an atom...
Chemical formulas represent the number and element of each type of atom in a molecule.
What type of atom or molecule is in lamppost
hydrogen atom 2 oxygen atom 1
Whenever more than one atom combines with another it is a molecule! Even if they are the same type!
This is the subscripted number of each atom in the chemical formula.Example: sodium carbonate - Na2CO3.The molecule contain 2 sodium atoms, 1 carbon atom and 3 oxygen atoms.
A molecule is composed of one or more atoms that are properly bonded to each other. If a molecule contains more than one atom, each atom is then a partial molecule as opposed to a whole molecule. Therein lies the difference.
Water molecule (H2O) has 2 hydrogen atoms and 1 oxygen atom.
It tells what elements are in a compound and the number of each type of atom in each molecule/formula unit.
Yes, it is true. Example: NaCl; 1 atom of sodium, 1 atom of chlorine.
A chemical formula tells you the number of each type of atom in the molecule or structure.
Use the Related Question for how to find the number of protons and electrons in an atom and then add up the number of each atom for each atom in the molecule.
A molecule. One molecule of salt consists of one atom each of Sodium and Chlorine.