atomic number 2 Antonyms
No Synonyms and anytonyms found
Meaning of atomic number 2
Wordnet
atomic number 2 (n)
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
atomic number 2 Sentence Examples
- Helium, with an atomic number of 2, is the second element in the periodic table.
- The atomic number of an element determines its chemical properties.
- Elements with an atomic number of 2 have two protons in their nucleus.
- The number of electrons in an atom is equal to its atomic number.
- Helium's atomic number of 2 indicates that it has two protons and two electrons.
- Isotopes of an element have the same atomic number but different neutron counts.
- The atomic number of an element is a unique identifier that distinguishes it from other elements.
- Helium's atomic number of 2 places it in Group 18 of the periodic table.
- Elements with an atomic number less than 2 are considered subatomic particles.
- The atomic number of an atom is a fundamental property that remains constant throughout its existence.
FAQs About the word atomic number 2
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain nat
No synonyms found.
No antonyms found.
Helium, with an atomic number of 2, is the second element in the periodic table.
The atomic number of an element determines its chemical properties.
Elements with an atomic number of 2 have two protons in their nucleus.
The number of electrons in an atom is equal to its atomic number.
