Definición de alkali metal en inglés:

Compartir esta entrada

alkali metal

sustantivo

Chemistry
Any of the elements lithium, sodium, potassium, rubidium, caesium, and francium, occupying Group IA (1) of the periodic table. They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
Oraciones de ejemplo
  • He isolated potassium, another well known alkali metal, from potassium hydroxide in the same year.
  • Sodium is an alkali metal and tends to lose an electron to form the positive sodium ion (Na +).
  • You need an alkali metal, which has one electron in the outer shell, to make the process work.
Compartir esta entrada
 

¿Qué te llama la atención de esta palabra o frase?

Los comentarios que no respeten nuestras Normas comunitarias podrían ser moderados o eliminados.