What Is the Definition of Atomic Number?

Answer

The atomic number is the number of protons in the nucleus of an atom. It is unique for each element and is usually designated by a subscript to the left of the elemental symbol.
Q&A Related to "What Is the Definition of Atomic Number"
It is the number equal to the number of protons in the nucleus of an atom. the number of electron or proton present in anyatom is called "atomic number/Charge number" of
http://wiki.answers.com/Q/What_is_the_definition_f...
atomic number - the number of protons within an atom's nucleus. Thanks for
http://www.chacha.com/question/what-the-definition...
1. Choose a chemical element to look up. If your substance is a chemical compound, it’s made of at least two elements. Look them up one at a time. 2. Look up the element&rsquo
http://www.ehow.com/how_5814178_atomic-number.html...
13
http://www.quora.com/What-is-the-atomic-number-of-...
1 Additional Answer
Ask.com Answer for: what is the definition of atomic number
atomic number
NOUN
1.
the number of positive charges or protons in the nucleus of an atom of a given element, and therefore also the number of electrons normally surrounding the nucleus. Abbreviation: at. no.; Symbol: Z
Source: Dictionary.com
Explore this Topic
The atomic number is normally at the top of the box on the periodic table. They are the whole numbers that go up consecutively. The atomic number represents the ...
The number of protons in an atom is called the atomic number. The abbreviation for atomic number is at.no. This number is equal to the number of electrons orbiting ...
The atomic number of carbon is 6, and represented by the element symbol C. It is one of the few elements known since antiquity. The name carbon comes from the ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com