You can tell if two compounds will react by looking at the solubility rules. If a reaction were to happen it would make HNO3 and Na2SO4.
These two compounds do not react each other.
Well technically speaking, you could physically mix these two compounds. However, these compounds will not react if they are combined. This is proven by the reactivity series of metals. See the related link.
no, in the case of polar and nonpolar the two do not mix it's like putting olive oil in milk
These two compounds doesn't react.
No. In fact, those two compounds will not react at all.
A mixture is a mix of two or more compounds.
Not just the two but along with hydrogen, yes.
Those two kinds of compounds do NOT react at all.
These two compounds form a mixture because they can not react with each other under normal conditions.
Yes, sodium carbonate (Na2CO3) and potassium chloride (KCl) can react to form sodium chloride (NaCl) and potassium carbonate (K2CO3). This reaction involves an exchange of ions between the two compounds.
It is impossible to tell due to the way the two totally different genes would react. Have a look on Google images to see if there is anything on there.
Alkali metals and halogens.