Chemistry

thermodynamic

exothermic

isothermal

endothermic

thermostatic

disintegration

polymerization

cracking

degradation

distillation

none of these solutions is acidic

the pH of Y is made more acidic by addition of distilled water

Z is the most acidic solution

W is the most acidic solution

X is neutral

all the nitrates decompose to their oxides

the nitrate of magnesium gives the nitrite and oxygen

the nitrates of magnesium and iron give the oxides

the nitrate of iron gives the nitrite and oxygen

the nitrate of the magnesium is not decomposed

Sodium

Magnesium

Iron

Calcium

Copper