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The number of protons in an element determines which element that atom is. The number of protons is given by the atomic number of that element. The element hydrogen is 1, helium is 2, lithium is 3, and so on.
Any list of elements set down by atomic number will tell an investigator how many protons are in the nucleus of any given element on the list. In the Periodic Table of elements, by starting in the upper right corner and reading all the way across, and going down line by line, we can also find the number of protons in the nucleus of any given element. This is because in the periodic table of elements, there is still an order in which the elements are set down by atomic number starting with 1 and going to 2, 3, 4, and on up through the rest of the elements.
What else can I help you with?
How would you figure the number of protons or electrons in an atom?
The number of protons in an atom is equal to its atomic number. In a neutral atom, the number of electrons is equal to that of protons. If the atom is negatively charged, add it to the number of electrons; and if positive, subtract.
What part of the atom do you count to figure out the charge?
To determine the charge of an atom, you count the number of protons in the nucleus. This number represents the positive charge of the atom, as protons are positively charged particles.
How would you figure out how many protons are in an in oxygen atom?
Look at it's atomic number. That shows the number of protons it contains
Number of protons in a an atom of an atom?
The number of protons in an atom is its atomic number.
The atomic number of an atom is equivalent to which of the following?
The atomic number of an atom is equivalent to the number of protons in its nucleus.
How would you figure the number of protons or electrons in a atom?
The number of protons in an atom is equivalent to its atomic number, which is located on the periodic table. Atoms are neutral and thus have an equal number of protons and electrons, so the number of electrons is also the same as the atomic number.
What is the particle that identifies a atom?
The number of protons in an atom's nucleus determines its chemical identity.
Atomic number equals the number of?
The atomic number is equal to the number of protons in the nucleus and in a neutral atom will also equal the number of electrons.
What is the atomic number of an atom determained by the number of what?
The atomic number of an atom is determined by the number of protons it has.
How can i figure out the number of electrons in an atom?
If the charge on the atom is zero, then the number of electrons is equal to the atomic number. e.g. 126C : atomic number = 6. This means there are 6 protons in the nucleus of the atom. There is no charge on the atom, so number of electrons must equal number of protons to cancel charge (6 electrons).
What does the number of protons do to the atom?
The atom identity is given by the number of protons.
How do you figure out the subatomic particle numbers for each element?
Number of protons= Atomic number Number of neutrons= Mass number-Atomic number Number of electrons=Number of protons (If there is no charge on the atom)
