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The atomic number of a chemical element is equal to the number of electrons or protons.
The number of neutrons = Atomic weight of an isotope (rounded) - atomic number of the element (or the number of protons)
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Three basic parts of an atom?
An atom contain protons, neutrons and electrons.
What are three types of subatomic particles?
In the atom are: neutrons, protons, electrons.
Is boron protons electrons or neutrons?
Boron is an atom or element, and it contains protons, electrons, and neutrons.
How many protons electrons and neutrons does an atom of potassium have?
19 protons, 19 electrons, and 20 neutrons
Makes up protons neutrons and electrons?
An atom is composed of electrons(-), protons(+), and neutrons( ). The nucleus is composed of neutrons and protons, and the electrons surround it.
Three basic parts of an atom?
An atom contain protons, neutrons and electrons.
How may electrons neutrons protons are foundin the helium atom?
2 protons 2 electrons 2 neutrons 2 protons 2 electrons 2 neutrons don't know
An atom has 11 protons 13 neutrons and 11 electrons What are possible isotopes of this atom?
An atom with 11 protons, 12 neutrons, and 11 electrons. B. An atom with 11 protons, 10 neutrons, and 11 electrons.An atom with 11 protons, 12 neutrons, and 11 electrons.
How do you find the mass number given the proton electrons and atomic number but not the neutrons?
The mass number of an atom is the number of protons plus the number of neutrons. This is is the same as the number of electrons plus the number of neutrons since the number of protons is the same as the number of electrons in an atom.
An atom has the same number of which 2 particles?
Protons and electrons, given the number of protons and neutrons can vary!
What three major parts of a atom?
The three constituents that make an atom are protons, neutrons, and electrons.
Is boron protons electrons or neutrons?
Boron is an atom or element, and it contains protons, electrons, and neutrons.
What are three types of subatomic particles?
In the atom are: neutrons, protons, electrons.
Srtucture of an atom?
The structure of an atom, it has electrons, protons and neutrons. The electrons circle around the middle of the atom and the middle of the atom is made up of protons and neutrons.
What is an atom in?
Protons, neutrons, and electrons.
How many protons neutrons and electrons are there in a bromine atom?
The Bromine atom contains: 35 protons, 35 electrons, and 45 neutrons.
What are the three basic building blocks of an atom?
Protons, neutrons and electrons; protons and neutrons are composed from quarks and gluons.
