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An ion of iron has an 26 protons 30 neutrons and 23 electrons. What are its atomic number atomic mass and net charge?
Wiki User
∙ 7y ago
Atomic number : 26Atomic mass : 55.845
Net charge : +3
Wiki User
∙ 7y ago
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What parts of an atom are equal to each other?
It depends on what you mean by what parts are equal. Protons and electrons both have the same magnitude of charge with opposite signs and electrons are much less massive than protons. Protons and neutrons are approximately equal in mass but protons have a charge of +e Coulombs while neutrons have a charge of 0. Atoms can often exist with unequal numbers of protons and electrons. Such atoms are called ions and have a negative charge if they have more electrons than protons and positive charge if they have more protons than electrons.
Do Polar molecules have an equal number of positive and negative particles?
It depends on how you define particle. For example, if ATOMS are considered particles, then the answer is no. Take Water, one of the most simple molecules. It contains one Oxygen atom (charge -2) and two Hydrogen atoms (charge+1 each). If you consider that atoms are really made of protons, neutrons, and electrons, ALL stable molecules, polar or not, have an equal number of protons (postive charged particles) and electrons (negative charged particles), else they would not be stable.
What atoms has the zero value?
In terms of atomic mass, the atom with a zero value is the neutron, as it has a mass close to zero. However, in terms of atomic charge, an atom with a zero value is a neutral atom, meaning it has an equal number of protons and electrons canceling out their charges.
What is the number to the roman numeral z?
The letter Z does not represent any number in Roman numerals. Although I have seen that is represents 10000, if you want to assign it a number.Yet, In chemistry and physics, the atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom and therefore identical to the charge number of the nucleus.It is conventionally represented by the symbol Z. The atomic number uniquely identifies a chemical element. In an atom of neutral charge, the atomic number is also equal to the number of electrons.
Why do you use a plus sign for a protron?
Protons hold a positive sign, which is represented by the plus sign. Similarly, electrons hold a negative charge, which is represented by a negative sign.
What kind of charge do protons neutrons and electrons?
Protons have positive charge, electrons have negative charge, and neutrons have no charge. The heavier particles, protons and neutrons, make up the atomic nucleus, which always has a positive charge.
What kinds of charges do protons electrons and neutrons have?
Protons have positive charge, electrons have negative charge, and neutrons have no charge. The heavier particles, protons and neutrons, make up the atomic nucleus, which always has a positive charge.
What kind of charges do protons and electrons have?
Protons have positive charge, electrons have negative charge, and neutrons have no charge. The heavier particles, protons and neutrons, make up the atomic nucleus, which always has a positive charge.
Is it true that the nucleus is an atomic particle that has no atomic change?
the nucleus is made of protons and neutrons together. the protons have a positive charge and the neutrons have no charge [electrons circle the nucleus and have a negative charge]
How many protons and electrons are present if the atomic mass is 18 and has 8 neutrons and a charge of -1?
atomic mass = protons + neutronsprotons = atomic mass - neutrons = 18 - 8 = 10 protons (Neon)In ground state, protons = electrons = no charge-1 charge means gain of 1 e-, so number of electrons = 11 electrons
What are the charging of protons electrons and neutrons?
Protons have a positive charge, electrons have a negative charge, and neutrons are neutral and have no charge.
What are the thee particles of the atom respective charges are?
They are neutrons, protons and electrons. The neutrons have zero charge, protons have a positive charge and electrons have a negative charge.They are neutrons, protons and electrons. The neutrons have zero charge, protons have a positive charge and electrons have a negative charge.
How do you determine the number of protons electrons and neutrons present in an element by identifying its atomic and mass numbers from the periodic table?
Atomic number means number of protons present in an atom. Atomic number= number of protons. mass number = number of neutrons+ number of protons. So if you subtract the number of protons you get neutrons and if you subtract neutrons you get protons. mass number - protons= neutrons Mass number - neutrons = protons.
What is negatively charged atomic particle?
In an atom, electrons have a negative charge. The other two atomic particles that are in atoms are neutrons and protons. Neutrons have a neutral charge and protons have a positive charge.
Which two atomic particles have equal but opposite charge?
Electrons and protons (subatomic particles).
Which atomic particles have negative elecric charge neutrons protons or electrons?
Electrons have negative charge. They are present outside the nucleus.
What part of the atom carries a positive charge?
Protons are positive Neutrons are neutral and electrons are negative. the electrons are also in the electron clouds. the protons and neutrons of an atom are in the nucleus.
