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An element's atomic number gives us the number of electrons surrounding the nucleus of an unionized atom of that element. It also tells us the number of protons in the nucleus of the atom.
6c is a carbon atom 6 in subscript is it's atomic number. it tells us that carbon atom has 6 electrons and 6 protons.
If mass number is given we can find number of neutrons in nucleus also.
no. of neutrons = mass number - atomic number.
6c12 , here 12 in superscript is mass number.
no. of neutrons=12 - 6 = 6 (by using above formula.
Also a knowledge of atomic number helps us determine the arrangement of electrons around the nucleus. Arrangement of electrons determines chemical properties of an element.
Carbon's atom has 2 electron in K(first) shell and 4 electron in L (2nd) shell and thus to have octet(stable configuration) forms four covalent bonds and shows tetra valency.
Mass number and atomic number give us n/p (neutron/proton) ratio which determines stability of nucleus and radioactivity. If an element is radioactive it's atom's nucleus will emit subatomic particles to gain stability.
What else can I help you with?
Is sodium a subatomic particle?
No, sodium is not a subatomic particle. Sodium is a chemical element with the symbol Na and atomic number 11. Subatomic particles are particles smaller than an atom, such as protons, neutrons, and electrons.
What subatomic particles are found outside the atomic nucleus?
The particles outside of an atom are called electrons :D
What elements that emit atomic particles are called?
Elements that emit atomic particles are typically referred to as radioactive elements. These elements undergo radioactive decay and emit particles such as alpha particles, beta particles, or gamma rays as they try to become more stable.
Which term is used to describe the way the mass of subatomic particles is described?
Atomic Mass units =]
How did subatomic particles and isotopes affect the atomic theory?
The discovery of subatomic particles like electrons, protons, and neutrons contributed to a better understanding of the structure of atoms. Isotopes, which are atoms of the same element with different numbers of neutrons, helped refine the atomic theory by explaining variations in atomic mass. Together, these discoveries have shaped our modern understanding of atomic structure and behavior.
How do chemical reactions proceed?
Atomic, and subatomic particles go to different atomic, and subatomic particles.
What is the subatomic particles on which the atomic number is based?
Number of protons in the nucleus is the atomic number.
Relation between subatomic particles and atomic mass unit?
protons and neutrons are subatomic particles and adding the two amounts together gives you the atomic mass unit
Are protons and neutrons subatomic particles located in the core region?
Protons and neutrons are subatomic particles located in the atomic nucleus.
Is oxygen one atom?
Elements (oxygen being one of them) are composed of subatomic particles; that is, protons, neutrons, and electrons. Subatomic particles make up atoms (hence "sub"atomic). Therefore, it is reasonable to say that oxygen is an atom.
What is a subatomic particle that is part of a structure of the atomic nucleus?
Atomic nuclei have two kinds of subatomic particles, which are protons and neutrons.
What are the Subatomic particles with no charges?
Subatomic particles with no charges are neutrons
What branch of physics deals with the motion of particles by their wave properties at the atomic and subatomic levels?
Quantum mechanics is the branch of physics that deals with the motion of particles by their wave properties at the atomic and subatomic levels.
What of these subatomic particles are represented by atomic number?
Protons are the subatomic particles represented by the atomic number of an element. The atomic number is equal to the number of protons in the nucleus of an atom, which determines the element's identity on the periodic table.
Is sodium a subatomic particle?
No, sodium is not a subatomic particle. Sodium is a chemical element with the symbol Na and atomic number 11. Subatomic particles are particles smaller than an atom, such as protons, neutrons, and electrons.
What are the positive subatomic particles?
In the atomic nucleus the positive particle is the proton.
The atomic mass of an element is the weight of what subatomic particles?
The protons and neutrons.
