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How you calculate atomic number of an atom?
The atomic number of an atom is equal to the number of protons in its nucleus. This value is unique to each element and determines its position on the periodic table. By counting the number of protons in the nucleus of an atom, you can determine its atomic number.
How can you determine the approximate mass of an atom in atomic mass units?
You can determine the approximate mass of an atom in atomic mass units by summing the number of protons and neutrons in the nucleus of the atom. The mass of a proton and neutron is approximately 1 atomic mass unit (amu), so the total mass of the atom would be the number of protons + number of neutrons in the nucleus.
How do you work out how many electrons protons and neutrons an atom has?
if it is a discovered element, look up its atomic number. that is a count of the number of protons in an atom of that element. the number of protons can also be determined by the magnetic charge with no electrons.
How many number of protons and electrons for this atom or ion?
The atomic number tells you the number of protons. For instance oxygen has an atomic number of 8, and hence it has 8 protons. Electrons are slightly more complicated. In a neutral atom, the number of electrons is always the same as the number of protons. However, if the atom is charged (i.e. it is an ion), it may have more electrons than protons (negatively charged) or less electrons than protons (positively charged).
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
Can you determine the element with only knowing the number of protons?
The number of protons is the "atomic number", so you look that up in the periodic table.
How you can determine the number of protons electrons and neutrons an atom has from an atom's mass number and its atomic number?
To determine the number of protons, look at the atomic number. The number of electrons is also the atomic number.To find the number of neutrons subtract the atomic number from the Atomic Mass number.
How can you determine the number of electrons in an element?
To determine the number of electrons in an element, you can look at the atomic number of the element on the periodic table. The atomic number represents the number of protons in the nucleus of an atom, which is equal to the number of electrons in a neutral atom.
How do you determine the number of protons in the nucleus?
The number of protons in an atom determines the chemical identity of that atom. (And only that, by the way.) We use the atomic number to state the exact number of protons in all atoms of a given element. Hydrogen has the atomic number 1 because every atom of hydrogen has exactly one proton. Also, every atom with exactly one proton is hydrogen. Helium is atomic number 2, and the same thing applies. All helium atoms have exactly 2 protons, and all atoms with exactly 2 protons are helium atoms. To determine the number of protons in a given atom, look at which element it is and find it on the periodic table or on a list of the elements. Then find its atomic number, which will be the exact number of protons in every atom of that element.
How can one determine the number of electrons in an element?
To determine the number of electrons in an element, you can look at the element's atomic number on the periodic table. The atomic number represents the number of protons in the nucleus of an atom, which is equal to the number of electrons in a neutral atom.
How can one determine the number of electrons for an element on the periodic table?
To determine the number of electrons for an element on the periodic table, you can look at the element's atomic number. The atomic number represents the number of protons in the nucleus of an atom, which is equal to the number of electrons in a neutral atom.
How many electrons are in a element?
The number of electrons in an element is determined by its atomic number, which represents the number of protons in the nucleus of its atom. In a neutral atom, the number of electrons is equal to the number of protons.
How many protons dose a atom have?
The number of protons in an atom is different for every element. If you look at the periodic table, then the number labeled "atomic number" is the number of protons.
How you calculate atomic number of an atom?
The atomic number of an atom is equal to the number of protons in its nucleus. This value is unique to each element and determines its position on the periodic table. By counting the number of protons in the nucleus of an atom, you can determine its atomic number.
To find what an element of an atom is from you look at the number of?
protons
How can you determine the approximate mass of an atom in atomic mass units?
You can determine the approximate mass of an atom in atomic mass units by summing the number of protons and neutrons in the nucleus of the atom. The mass of a proton and neutron is approximately 1 atomic mass unit (amu), so the total mass of the atom would be the number of protons + number of neutrons in the nucleus.
How do you calculate the number of protons?
you look at either the atomic number or the number of electrons. That's the number of protons.
