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Look it up in "Periodic Table of elements"
You can find the number of a particular element by looking at the Periodic Table; you can also do this by counting the number of protons in the nucleus.
Rhett Strosin
Elian Konopelski
If you look up any element on Google.com you will see all the basic information, including the atomic number. Atomic numbers are also given in the Periodic Table of the elements (which you can also look up on Google).
Wiki User
∙ 11y agoThe atomic number is equivalent to the number of protons in the nucleus.
See the periodic table of elements at the link below.
Wiki User
∙ 11y agoThe atomic number of lithium is three.
The atomic number of any element is equivalent to the number of electrons a neutral atom has.
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What is the relationship between mass number and atomic numbers?
Atomic number is the number of protons in the nuclei of the atoms of an element. Each element has a unique atomic number. Mass number is the number of protons and neutrons in the nuclei of the atoms of a specific isotope of an element.
Can atoms of different elements have the same number of protons be from the same element?
No. Each type of atom (element) has its own unique number of protons, which is called the atomic number. Atoms of the same element will always have the same atomic number (number of protons). Atoms of different elements will never have the same atomic number (number of protons).
What is the atomic number also equal to?
The atomic number is equal to the protons and electrons of an element.
How many atoms are there in one gram of hydrogen?
It depends on the atomic mass of a substance. To find out, divide the 1 by the atomic mass of the element (found on the periodic table), then multiply by 6.02*1023. Ag=(1/Am)*6.02*1023 Where Am=atomic mass of the element, and Ag=the number of atoms in a gram.
What does atoms of every isotope of calcium have the same?
2) Atomic Number
What is the atomic number of atoms?
how do you find the atomic number for an element?
How do you you work out the number of neutrons in an atom?
Atomic Mass minus atomic number
How do you find the number of neutrons in an elements atoms?
number of neutrons = mass number - atomic number
Form a atomic number of 15 atoms?
Atomic number is the number of protons in an atom, not the number of atoms. The element with the atomic number 15 is phosphorus.
An atoms atomic number is the number of what in its nucleus?
atomic number
What particle of an atoms tells us how to find the atomic number?
the number of protons in each atom
Is the atomic number the number of atoms it has?
The atomic number is equal to the number of protons.
What does one determine an atoms atomic mass?
If you mean "how does one determine an atoms atomic mass?", then the answer would be to find a periodic table of elements where the whole numbers indicate atomic number and the other indicating atomic mass. Atomic number is generally described as the number of protons in a naturally occurring atom of a given element, and the atomic mass is the number of protons + number of neutrons in an atom.
Do you count neutrons to find an atoms identity?
If by its identity you mean its atomic number, no. Neutrons only count towards the Atomic Mass Number, or AMU.
Which number is the atomic number?
the number of protons in an atoms nucleus is called atomic number
Does oxygen have the same number of atoms as a NE?
No. The atomic number ( number of atoms) for oxygen is 8. The atomic number for NE (neon) is 10. :)
What is number of protons of an atom is the atoms atomic number?
The number of protons in the atomic nucleus is equal to atomic number.
