What is an Atomic Mass Calculator?
The online mass of atoms calculator is an online tool for determining the atomic mass of the elements. Finding atomic masses of complex molecules or compounds can be hard so we make it easy by giving you a calculator atomic mass.
Our atom mass calculator will make hard steps easy for you. But before proceeding you need to know about atomic mass.
An Introduction to Atomic Mass:
An Atomic mass can be defined as the sum of the masses of the protons, neutrons, and electrons in an atom. In simple terms, the mass of an atom is called atomic mass. The mass of electrons is so small that it can’t be added to the calculations. So the atomic mass is calculated by adding the number of protons and neutrons.
Atomic mass is expressed in Dalton (D). One dalton is defined as 1⁄12th of the mass of a free carbon-12 atom at rest (in its ground state). It is the average mass of the group of atoms. It is a weighted average of the masses of all isotopes of the element.
Related: If you want to know the molecular weight of elements then use our weight molecular calculator.
Why is atomic mass important?
Atomic mass is important for a couple of reasons that are as follows:
- By Atomic mass, we can organize the elements because each element has a unique number of protons.
- Atomic mass is an important concept of chemistry. The numerical relationships between atoms affect the chemical reactions.
- The molar mass of the element is equal to the average atomic mass. This is useful for knowing the amount a solid takes when reacting with another reagent.
- Usually, we can use atomic mass to solve stoichiometry problems.
You can also use our stoichiometry conversion calculator to solve stoichiometry problems.
Why does the atom need neutrons?
To stabilize the atomic nuclei neutrons are required. A neutron in an element contributes to the binding energy and that energy holds the nucleus together. It also plays an important role in the mass number and radioactive properties of an atom.
To stabilize the tricky chemical reactions use our balancing chemical equations calculator.
Calculating atomic mass using a calculator atomic mass:
An atomic mass can be found using an average atomic mass calculator or we can do it manually. Finding atomic mass using our mass of atoms calculator is easy but you should also know how to find it manually. So here are some examples to make it more understandable. First, we will give you a simple example and then a hard one.
Example 1: Find the atomic mass of Na.
The atomic number of Na = 11
No. of neutrons = 12
11 + 12 = 23
So the atomic mass of Na is 23.
Example 2: Find the atomic mass of C19H29COOH.
First of all, let's combine all the elements. We will get C20H30O2.
The atomic mass of the carbon ( C ) atom = 12.011
The atomic mass of the Hydrogen (H) atom = 1.008
The atomic mass of Oxygen (O) atom = 15.999
To find the atomic mass of Carbon, Hydrogen, and Oxygen in C20H30O2, we will multiply it by the number of atoms.
The atomic mass of carbon ( C ) in C20H30O2 = 12.011 x 20 = 240.22
The atomic mass of Hydrogen ( H ) in C20H30O2 = 1.008 x 30 = 30.24
The atomic mass of Oxygen ( O ) in C20H30O2 = 15.999 x 2 = 31.998
Similar: To convert the atoms to moles of carbon, hydrogen or oxygen atoms use our atoms to moles solver.
How can you find an average atomic mass calculator?
A mass of atoms calculator can be found easily. To find an online calculator atomic mass, first of all, open your Web browser and search by writing an “online atom mass calculator”. There would be a lot of online calculators. You can choose any calculator. Our calculator is also here to help you. You have to know its use.
How does our atom mass calculator work?
Using our atomic mass calculator is so simple. You have to write the element in the input section. If it is in the form of a molecule then write the molecule. Our calculator will calculate it separately. It will give you the results for each element. Therefore, you don’t need to write it separately.
Advantages of using our mass of atoms calculator:
There are so many benefits that you will get if you choose our “calculator atomic mass”. Those benefits are as follows:
- Our average atomic mass calculator gives you accurate results as it is an automatic calculator, reducing the chances of human error.
- Our atom mass calculator is free of cost. It means you don’t need to pay. You will just come, find the atomic mass of the element, and go happily.
- The interface of our calculator is easy to understand. Everyone can use it.
- It gives details of each step of atoms and molar masses separately making it easy and helpful for students to learn.
Concluding the atomic mass calculator:
To conclude, finding the atomic mass of complex molecules or compounds can be difficult but now our calculator is here to help. Now, You can find the atomic mass of any molecule or an element separately and easily.