Cobalt form many important alloys with other metals.
Yes
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
They don't
Most metals do not react with water, especially at room temperature. It is easier to state which metals DO react with water. Those would be Li, K, Sr, Ca and Na. Those reacting with hot water (steam) would be Mg, Al, Zn and Cu. Most other metals do NOT react with water.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
Atoms of non-metals usually gain or share electrons when they react with other atoms.
you could be asked about any thing including the metals propitys on the periodic table but there are also other questions like 'what do alkali metals react with'
Atoms of non-metals usually gain or share electrons when they react with other atoms.
== == When metals react with other elements, the atoms of the metals give up their valence electrons.
Yes