No, they are not.
Sodium might look grey if you are looking at a tarnished surface, but a fresh-cut surface is distinctly yellow. Similarly a fresh-cut surface of potassium has a definite lilac appearance.
Alkali metals in Group I.
alkali metals
alkali metals
Why. Alkali. Metals are kept. In kerosene
neither. it is a noble gas
Alkali metals in Group I.
Alkali metals in Group I.
yes if you cut inside it you will see all of this descriptions
Alkali metals are the most reactive metals.
alkali metals
Alkali metals are very reactive metals.
No, alkali metals are not the only earth metals. Earth metals include both alkali metals and alkaline earth metals. Alkaline earth metals are a group of elements in the periodic table that are chemically similar to, but less reactive than, alkali metals. Examples of alkaline earth metals include magnesium, calcium, and barium.
They don't
Alkali earth metals are named after their oxides, alkaline earth.
alkali metals
Alkali metals are the metals in family/group I.Lithium, sodium, potassium, Rubidium, Cesium, Francium are Alkali metals.
Lithium is the first of the alkali metals