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Often when you are being asked for the mass of an element, they are looking for the Atomic Mass. This can be found on the periodic table. For example, if you are looking for the mass of Lithium, the Periodic Table tells you that it is 6.94 grams/mole (often just called 6.94 grams). When looking for the mass of a compound, just add them all together. For example, Ammonium (NH4) is about 18.05 because one nitrogen 1(14.01) plus four hydrogens 4(1.01) adds to 18.05 (numbers may vary slightly depending on your periodic table).
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoThe atomic mass is the number of electrons and protons and neutrons added together.
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What does an atomic mass number look like?
Example: the atomic mass number of uranium is 238,02891 - exprimed in atomic mass units.
How do you find atomic mass in an atom?
the atomic mass is on some periodic tables and is the decimal. for example... for carbon the atomic mass is 12.01 on my periodic table that i am looking at go to this website. http:/www.ptable.com. it should have a periodic table and the atomic mass is on the very bottom of each box. for example the atomic mass for bromine is 79.904
What is a non example of atomic mass?
atomic number atomic weight
What is the gram atomic mass?
the relative atomic masses of compounds changed into g grams called the gram atomic mass of that element.for example mass of hydrogen 1.008 gram etc
Protons are the same as the mass or the atomic?
The atomic number is the number of protons. For example, the atomic number of Hydrogen is 1, because it has 1 proton. The mass is calculated using protons, neutrons, and electrons.
What does an atomic mass number look like?
Example: the atomic mass number of uranium is 238,02891 - exprimed in atomic mass units.
How do you find atomic mass in an atom?
the atomic mass is on some periodic tables and is the decimal. for example... for carbon the atomic mass is 12.01 on my periodic table that i am looking at go to this website. http:/www.ptable.com. it should have a periodic table and the atomic mass is on the very bottom of each box. for example the atomic mass for bromine is 79.904
What is a example of non-mass?
atomic number atomic weight
What is an example of atomic mass?
The Atomic Mass is the number of electrons and protons and neutrons added together.
What is a non example of atomic mass?
atomic number atomic weight
Can you use atomic mass in a sentence?
Example sentence - We discussed various examples of atomic mass in our class today.
Is the mass number and the atomic mass the same?
No, the Atomic Mass is the full complete mass while the mass # is just the whole number. For example: carbon's atomis mass is 12.011 and the mass # is 12.
What is the gram atomic mass?
the relative atomic masses of compounds changed into g grams called the gram atomic mass of that element.for example mass of hydrogen 1.008 gram etc
How is the mass of electons measured?
Example: Helium: Atomic Number; 2. Atomic Mass; 4.00 The electrons are the amount of protons in the nucleus. To find the protons you subtract the atomic number by the atomic mass. If the atomic mass consists of multiple numbers, round it up to the nearest whole.
Which number is the atomic mass?
The atomic mass of an element is average of the number of protons in an atom plus the number of neutrons. For example, if you look at a periodic table of elements, Hydroge has the atomic mass of 1.0079.
Was is the atomic mass number for oxygen?
The mass number is the sum of neutrons and protons in the atomic nucleus and is different for each isotope of any element.For example the isotope oxygen-16 has the mass number 16.The mass number is not the atomic mass !!
What are the examples for atomic mass?
55.935u is an example, which is the weight of 56Fe
