Ununpentium is a provisional name for the artificial radioactive element with the atomic number 115. In the Periodic Table of Mendeleev Uup is situated in the group 15, period 7.
The names of new chemical elements is regulated by IUPAC rules, see
Pure Appl. Chem., Vol. 74, No. 5, pp. 787--791, 2002.
The word is composed from:
un=1, un=1, pentium=5; derived from the Latin language.
anion
Anion is a negative ion (Cl-) and cation is a positive ion (Na+).
AgNO3 consists of the cation Ag+ and the anion NO3-. Ag+ is the silver cation, while NO3- is the nitrate anion.
Boron is an element and is neither an anion or cation. If ionized it would tend to from B3+ and would be thus a cation.
Boron is an element and is neither an anion or cation. If ionized it would tend to from B3+ and would be thus a cation.
The cation would be C6H5NH3+ and the anion would be C6H5NH-
The cation of potassium cyanide is potassium (K+) and the anion is cyanide (CN-).
Anion
anion
Can an ionic compound ever consist of a cation-cation or anion- anion bond? Explain.
Oxygen is neither a cation nor an anion. It is a neutral element.
CR is a cation.
Anion is a negative ion (Cl-) and cation is a positive ion (Na+).
Hydrogen can be either a cation or an anion, depending on the chemical reaction it is involved in.
Hydrogen can be either an anion or a cation, depending on the chemical reaction it is involved in.
Potassium bromide, KBr: K+ - cation, Br- - anion
AgNO3 consists of the cation Ag+ and the anion NO3-. Ag+ is the silver cation, while NO3- is the nitrate anion.