Mixtures haven't chemical bonds between components.
no
False, the parts of mixtures are not chemically bound.
Mixtures do not have chemical formulas because they are not chemical bonded. Mixtures can be physically separated like a bag of different colored marbles.
Without a chemical reaction it is a physical process.
Chemical elements are not mixtures (I do not think to the isotopic composition).
Compounds differ from mixtures; the chemical composition is different !
Mixtures do not have chemical names. In fact the individual ingredients in the powder are themselves complex mixtures.
a combination of mixtures
no
true
true