the strength of it and they all have different shades.
An alloy is a mixture of two metals
if they are heated to a very high extent if measured prior to heating and after with a precision tool like a micrometer, you can tell a visible difference.
reactivity
An element could be a metal.
Most of the time the bond between a metal and a nonmetal is ionic. However, there are some exceptions, such as BeCl2, which is covalent. The difference in electronegativity determines what kind of bond will form. Metals and nonmetals with a difference in electronegativity of >1.6 are considered to have an ionic bond.
not sure
tell me
One is hard one is soft
One key physical difference between transition metals and poor metals is that transition metals have high melting and boiling points compared to poor metals. Transition metals also tend to be more malleable and ductile, while poor metals are typically softer and have lower melting points.
alkali earth metals are resistant to fire.
No. The difference in electronegativity is too great.
No. The difference in electronegativity is too great.