Ammonia is a compound.
Is wood a compound homogeneous mixture a heterogenous mixture or an element. Is steel a homogeneous mixture a heterogeneous mixture an element.
Concrete is a heterogeneous mixture.
It is an element.
Silver is an element.
Sodium metal is an element.
Is wood a compound homogeneous mixture a heterogenous mixture or an element. Is steel a homogeneous mixture a heterogeneous mixture an element.
heterogeneous mixture
heterogeneous
compound and element
compound
It is an element.
it is a heterogeneous
Concrete is a heterogeneous mixture.
heterogeneous
Concrete is a heterogeneous mixture.
Vinegar is a homogeneous mixture.
Homogeneous mixture