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Meaning of "atomic number" in the English dictionary

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DICTIONARY
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PRONUNCIATION OF ATOMIC NUMBER

atomic number play
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GRAMMATICAL CATEGORY OF ATOMIC NUMBER

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Atomic number is a noun.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES ATOMIC NUMBER MEAN IN ENGLISH?

atomic number

Atomic number

In chemistry and physics, the atomic number of a chemical element is the number of protons found in the nucleus of an atom of that element, 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 uncharged atom, the atomic number is also equal to the number of electrons. The atomic number, Z, should not be confused with the mass number, A, which is the number of nucleons, the total number of protons and neutrons in the nucleus of an atom. The number of neutrons, N, is known as the neutron number of the atom; thus, A = Z + N. Since protons and neutrons have approximately the same mass and the mass defect of nucleon binding is always small compared to the nucleon mass, the atomic mass of any atom, when expressed in unified atomic mass units is roughly equal to the whole number A. Atoms with the same atomic number Z but different neutron numbers N, and hence different atomic masses, are known as isotopes.

Definition of atomic number in the English dictionary

The definition of atomic number in the dictionary is the number of protons in the nucleus of an atom of an element at. no., Z Also called: proton number.

WORDS THAT BEGIN LIKE ATOMIC NUMBER

atomic age
atomic bomb
atomic clock
atomic cocktail
atomic energy
Atomic Energy Authority
Atomic Energy Commission
atomic heat
atomic mass
atomic mass unit
atomic physicist
atomic physics
atomic pile
atomic power
atomic power station
atomic reactor
atomic structure
atomic theory
atomic volume
atomic warfare

WORDS THAT END LIKE ATOMIC NUMBER

accession number
call number
climber
cool as a cucumber
cucumber
house number
Humber
lumber
mobile number
number
outnumber
phone number
plumber
reference number
registration number
serial number
slumber
social security number
street number
telephone number
VAT number

Synonyms and antonyms of atomic number in the English dictionary of synonyms

SYNONYMS

Translation of «atomic number» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF ATOMIC NUMBER

Find out the translation of atomic number to 25 languages with our English multilingual translator.
The translations of atomic number from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «atomic number» in English.

Translator English - Chinese

原子序数
1,325 millions of speakers

Translator English - Spanish

número atómico
570 millions of speakers

English

atomic number
510 millions of speakers

Translator English - Hindi

परमाणु संख्या
380 millions of speakers
ar

Translator English - Arabic

العدد الذري
280 millions of speakers

Translator English - Russian

атомный номер
278 millions of speakers

Translator English - Portuguese

número atômico
270 millions of speakers

Translator English - Bengali

পারমাণবিক সংখ্যা
260 millions of speakers

Translator English - French

numéro atomique
220 millions of speakers

Translator English - Malay

nombor atom
190 millions of speakers

Translator English - German

Ordnungszahl
180 millions of speakers

Translator English - Japanese

原子番号
130 millions of speakers

Translator English - Korean

원자 번호
85 millions of speakers

Translator English - Javanese

Nomer atom
85 millions of speakers
vi

Translator English - Vietnamese

số nguyên tử
80 millions of speakers

Translator English - Tamil

அணு எண்
75 millions of speakers

Translator English - Marathi

अणुक्रमांक
75 millions of speakers

Translator English - Turkish

atomik numara
70 millions of speakers

Translator English - Italian

numero atomico
65 millions of speakers

Translator English - Polish

liczba atomowa
50 millions of speakers

Translator English - Ukrainian

атомний номер
40 millions of speakers

Translator English - Romanian

număr atomic
30 millions of speakers
el

Translator English - Greek

ατομικό αριθμό
15 millions of speakers
af

Translator English - Afrikaans

atoomgetal
14 millions of speakers
sv

Translator English - Swedish

atomnummer
10 millions of speakers
no

Translator English - Norwegian

atomnummer
5 millions of speakers

Trends of use of atomic number

TRENDS

TENDENCIES OF USE OF THE TERM «ATOMIC NUMBER»

The term «atomic number» is regularly used and occupies the 66.128 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Regularly used
69
/100
The map shown above gives the frequency of use of the term «atomic number» in the different countries.
Principal search tendencies and common uses of atomic number
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «atomic number».

FREQUENCY OF USE OF THE TERM «ATOMIC NUMBER» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «atomic number» during the past 500 years. Its implementation is based on analysing how often the term «atomic number» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about atomic number

EXAMPLES

10 ENGLISH BOOKS RELATING TO «ATOMIC NUMBER»

Discover the use of atomic number in the following bibliographical selection. Books relating to atomic number and brief extracts from same to provide context of its use in English literature.
1
Introduction to General, Organic and Biochemistry
C. Atomic Number The atomic number (Z) of an element is the number of protons in its nucleus. Atomic number (Z) 5 number of protons in the nucleus of an atom Note that in a neutral atom, the number of electrons is equal to the number ...
Frederick Bettelheim, William Brown, Mary Campbell, 2009
2
Clinical Environmental Health and Toxic Exposures
Metal Physiochetnical properties and reactivity Metal Physiochemical properties and reactivity Aluminum Atomic weight, 26.98; atomic number, 1 3; MR 660.37°C. (All Pure Al is a silver-white metal with high thermal conductivity and corrosion ...
John Burke Sullivan, Gary R. Krieger, 2001
3
Simultaneous Control of Electron Density and Effective ...
Precise regulation of hydrogen and impurity densities, or alternatively electron density and effective atomic number, is required during operation. A common means of actuation toward this end is the use of fast-acting gas valves for the injection ...
Patrick Boyle, 2009
4
Local Enhancement of Radiation Dose by Using High Atomic ...
To verify the dependence of the atomic number (Z) I repeated the measurements with two Aluminum foils, and to observe the effect of The Higher photon energy I used a range of photon beams with end point energies 6, 10, 15,18and 25 MV.
Ahmad Khaled Alkhatib, 2008
5
MRI: Basic Principles and Applications
This arrangement is analogous to a bar magnet in which the magnetic field is considered to be oriented from the south to the north pole (b). used to categorize elements are the atomic number and the atomic weight. The atomic number is the  ...
Mark A. Brown, Richard C. Semelka, 2011
6
Chemistry for Aqa Co-Ordinated Award
The number of protons in the nucleus of an atom is known as its atomic number or proton number. As all the atoms of a particular element have the same number of protons they also have the same atomic number. So the atomic number of ...
Anne Fullick, Patrick Fullick, 2001
7
CliffsNotes Chemistry Practice Pack
Chapter 2 shows you that elements are arranged in the periodic table in order of increasing atomic number. The atomic number of an element equals the number of protons in the nucleus of an atom of that element. The atomic number ...
Charles Henrickson, 2010
8
Competition Science Vision
Mass of nucleus Density = Volume of nuc|eus - • Atomic number (Z) — The number of protons present in an atom is known as atomic number. Atomic number was postulated by H. G. J. Moseley in 1913. Thus atomic number (Z) = Number of ...
9
Inorganic Chemistry
Neon, Ne, is a colorless, gaseous element consisting of discrete atoms (atomic number 10, rel. atomic mass 20.179). If it is passed through a mass spectrometer, the resulting mass spectrum has three peaks. We therefore conclude that the ...
Egon Wiberg, Nils Wiberg, 2001
10
Introductory Chemistry: An Active Learning Approach
This number is called the atomic number of the element. It is represented by the symbol Z. Atoms are electrically neutral, so the number of electrons must be the same as the number of protons. It follows that the total contribution to the mass of  ...
Mark Cracolice, Edward Peters, 2009

10 NEWS ITEMS WHICH INCLUDE THE TERM «ATOMIC NUMBER»

Find out what the national and international press are talking about and how the term atomic number is used in the context of the following news items.
1
4 Colorado spots are among the nation's top 100 wine restaurants
The restaurant, which serves breakfast, lunch and dinner, is named after silver's atomic number, the precious metal that "first put Aspen on the ... «Denver Business Journal, Jul 15»
2
Interaction between living cells and polymeric particles: potential …
When the particles contain atoms with a higher atomic number than carbon, the contrast was improved because a large number of secondary ... «Nature.com, Jun 15»
3
U.S. Supreme Court takes up major case on public sector union dues
... likely to effectively abolish a considerable layout exceed from 1977 inside of the case Abood atomic number 23. Detroit Board of Education. «Vocal Republic, Jun 15»
4
'The Whispers' season 1, episode 5 recap: Drill's bigger plan
She thinks it has something to do with the reactor explosion, and involves Arsenic, which has an atomic number of 33. The Whispers season 1 ... «Hypable, Jun 15»
5
New report shares details about the aluminum chemicals market …
Aluminium is a silvery white chemical element that belongs to the boron group. It has symbol Al, atomic number 13 and under normal ... «WhaTech, Jun 15»
6
Advanced analytical electron microscopy for lithium-ion batteries
A high-angle annular dark-field (HAADF) detector provides an image exhibiting a contrast that is proportional to the atomic number (~Z1.7) of ... «Nature.com, Jun 15»
7
'I Don't Believe in God, but I Believe in Lithium'
... lithium, atomic number 3. Gazing out at the horizon here in Salar de Uyuni feels like looking back into those earliest moments of the universe. «New York Times, Jun 15»
8
More dinosaur bones yield traces of blood, soft tissue
carbon The chemical element having the atomic number 6. It is the physical basis of all life on Earth. Carbon exists freely as graphite and ... «Science News for Students, Jun 15»
9
Iridium NEXT Set to Begin Deployment This Year
The 'Iridium' name comes from the element with atomic number 77 of the same name (the original project envisioned 77 satellites in low Earth ... «Universe Today, Jun 15»
10
X-ray Photoelectron Spectroscopy Market: Global Industry Analysis …
X-ray Photoelectron Spectroscopy detects elements with atomic number of 3 and above only. X-ray Photoelectron Spectroscopy is unable to ... «Medgadget.com, Jun 15»

REFERENCE
« EDUCALINGO. Atomic number [online]. Available <https://educalingo.com/en/dic-en/atomic-number>. Apr 2024 ».
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