Short-Question

# How many atoms are there in C2H5OH?

## How many atoms are there in C2H5OH?

In a single molecule of C2H5OH, there are 9 atoms. 2 carbon atoms, 5 hydrogen atoms, an oxygen, and a hydrogen (the hydrogen-oxygen bond is very common in organic chemicals).

How many elements and atoms are in ethanol?

Solution: A The molecular formula of ethanol may be written in three different ways: CH3CH2OH (which illustrates the presence of an ethyl group, CH3CH2−, and an −OH group), C2H5OH, and C2H6O; all show that ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom.

What is C2H5OH on the periodic table?

Ethanol, (Symbol C2H5OH) is an organic compound and is the chemical name for alcohol. It is made by fermentation and has a molar mass of 46.06844 g/mol.

### How many atoms are in a molecule of C2H5OH?

Answer Wiki. In a single molecule of C2H5OH, there are 9 atoms. 2 carbon atoms, 5 hydrogen atoms, an oxygen, and a hydrogen (the hydrogen-oxygen bond is very common in organic chemicals).

How many atoms of hydrogen oxygen are in ethanol?

Ethanol, or Ethyl Alcohol, has the molecular formula C2H5OH, with 9 atoms per molecule. How many atoms of hydrogen oxygen for alcohol? The chemical formula of ethanol (if you think to this alcohol) is C2H5OH; this molecule contain 6 hydrogen atoms and 1 oxygen atom.

What are the atomic numbers of carbon and hydrogen?

The atomic number of carbon (C) is 6, and the atomic number of hydrogen (H) is 1. Since you are referring to the chemical compound methane (CH4), you are probably looking for the molecular formula mass or molar mass.

#### Are there compounds that do not have atomic numbers?

Compounds do not have atomic numbers. Only elements have atomic numbers, which are the number of protons in the nuclei of their atoms. The atomic number of carbon (C) is 6, and the atomic number of hydrogen (H) is 1.