Heterogeneous means of different types. So a heterogeneous mixture is a mixture of dissimilar items. Homogeneous means of the same type so a homogeneous mixture would be a mixture of similar items.
A mixture where two or more substances are mixed together but are not chemically combined is called as an heterogeneous mixture.
In chemistry, heterogeneous mixture is a mixture of two or more different substances in the form of solution or colloids. For example, salad is an heterogeneous mixture
A positive sum of the two half-reactions' standard potentials
marie curie
it loses mass
If there is an increase in the number of gas molecules, then S > 0.
The following word describes the generated shape:
He found that the atom was made up of mostly empty space.
Heat energy to kinetic energy
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Electrons are shared between two different nuclei.
the coefficients give the ratio of moles reactant to moles product
Sodium Oxide