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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?
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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 are the different atomic particles?
The three main types of atomic particles are protons, neutrons, and electrons. Protons have a positive charge, neutrons have no charge, and electrons have a negative charge. Protons and neutrons are found in the nucleus of an atom, while electrons orbit around the nucleus.
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.
What are the basic building blocks of an atom?
The basic building blocks of an atom are protons, neutrons, and electrons. Protons and neutrons are located in the nucleus of the atom, while electrons orbit around the nucleus. Protons have a positive charge, electrons have a negative charge, and neutrons have no charge.
What two particles make up the atomic mass?
The atomic mass is made up of protons and neutrons in the nucleus of an atom. Protons have a positive charge, while neutrons have no charge. Electrons, which have a negative charge, are not included in the atomic mass as they are much lighter than protons and neutrons.
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
Protons electrons and neutrons in any given atom?
Protons and neutrons are found in the nucleus of an atom, while electrons orbit the nucleus in energy levels or shells. Protons have a positive charge, electrons have a negative charge, and neutrons have no charge. The number of protons determines the element's identity, while the number of electrons usually equals the number of protons to maintain a neutral 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.
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.
Which two atomic particles have equal but opposite charge?
Protons and electrons have equal but opposite charges. Protons have a positive charge, while electrons have a negative charge.
