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You can either look at the element on a Periodic Table and the big number is the Atomic Mass or you can count how many protons are in one atom of the element. If something isn't an element, you can't easily or accurately find its atomic mass because it has an insane amount of atoms of different elements which you need a complex equation to combine into a reliable atomic mass. Even if you had and could use said equation, you would have to know the exact proportions of each element in the substance. That's why it's easier to use a periodic table for a pure element.
What else can I help you with?
Why do you subtract the atomic number from the mass number?
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
Do you need atomic number to find atomic mass?
No, you do not need the atomic number to find the atomic mass of an element. The atomic mass is the weighted average of the masses of the isotopes of an element, whereas the atomic number is the number of protons in the nucleus.
What is a reasonable value for the atomic mass of the missing element in the periodic table?
The atomic mass of an element is found on the periodic table. It is the weighted average mass of all the isotopes of that element. Without more information, it's not possible to provide a specific value for the missing element's atomic mass.
How do you find the atomic mass for the element krypton?
To find the atomic mass of krypton, you can add up the number of protons and neutrons in its nucleus. Krypton has an atomic number of 36, which means it has 36 protons. You can find the atomic mass on the periodic table, which is usually around 83.798 u for krypton.
How do you find the atomic mass of sulfur?
Please see the Periodic Table of Elements.
How do you find the atomic mass by adding what?
Atomic mass = Mass of protons + Mass of neutrons
How does the atomic mass help you find the neutrons?
Atomic mass = mass of protons + mass of neutrons.
What is the relationship btw atomic mass and atomic mass number?
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
What is the difference between the atomic number mass number and atomic mass?
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
How do you find the atomic mass of C7H8?
You mean molecular mass or moler mass, not atomic mass! Add up the atomic masses of all the atoms in the molecule.
What is the difference between the atomic number and average atomic mass?
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
What is the atomic mass of an element the number?
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
How do you calculate the number of neutrons an element has in its nucleus?
You need to find the atomic number, and the atomic mass. The atomic number i the number of PROTONS in the nucleus, the atomic mass, or mass number, is the number of PROTONS and NEUTRONS in the nucleus. To find the number of neutrons you subtract the atomic number from the mass number.
Why is the atomic mass number not a whole number?
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
Why do you subtract the atomic number from the mass number?
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
How do you find atomic mass?
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How do you find electrons?
you can find electrons by subtract the atomic number and atomic mass.
