MILADY FOUNDATIONS EXAMS SCRIPT 2025/2026
QUESTIONS AND ANSWERS RATED A+
✔✔Water-in-oil emulsions feel ___________ than oil-in-water - ✔✔greasier
✔✔ - ✔✔Ammonia
✔✔Volatile organic compounds contain _____ and evaporate very easily. - ✔✔Carbon
✔✔___ is the chemical reaction hat combines a substance with oxygen to produce an
oxide - ✔✔Oxidation
✔✔The pH scale is ? - ✔✔logarithmic
✔✔A(n) _____ charged ion is called an anion - ✔✔negatively
✔✔The pH scale measures the concentration of Hydrogen ions in acidic and
alkaline_____ - ✔✔Water based
✔✔ - ✔✔An acidic solution
✔✔The letters pH denote _____________, which is the relative degree of acidity or
alkalinity of a substance. - ✔✔potential hydrogen
✔✔ - ✔✔PH
✔✔What is the average pH for hair and skin? - ✔✔5
✔✔ - ✔✔Harden
✔✔______ refers to either the loss of oxygen or the addition of hydrogen - ✔✔reduction
✔✔When oxygen is combined with a substance , the substance is _______ -
✔✔oxidized
✔✔Oxidation and reduction always occur simultaneously and are referred to as a(n) -
✔✔redox
✔✔What type of chemical reaction requires the absorption of energy or heat from an
external source for the reaction to actually occur? - ✔✔endothermic
✔✔What type of chemical reaction balances pH and results in the production of water
and a salt? - ✔✔Acid-alkali neutralization
QUESTIONS AND ANSWERS RATED A+
✔✔Water-in-oil emulsions feel ___________ than oil-in-water - ✔✔greasier
✔✔ - ✔✔Ammonia
✔✔Volatile organic compounds contain _____ and evaporate very easily. - ✔✔Carbon
✔✔___ is the chemical reaction hat combines a substance with oxygen to produce an
oxide - ✔✔Oxidation
✔✔The pH scale is ? - ✔✔logarithmic
✔✔A(n) _____ charged ion is called an anion - ✔✔negatively
✔✔The pH scale measures the concentration of Hydrogen ions in acidic and
alkaline_____ - ✔✔Water based
✔✔ - ✔✔An acidic solution
✔✔The letters pH denote _____________, which is the relative degree of acidity or
alkalinity of a substance. - ✔✔potential hydrogen
✔✔ - ✔✔PH
✔✔What is the average pH for hair and skin? - ✔✔5
✔✔ - ✔✔Harden
✔✔______ refers to either the loss of oxygen or the addition of hydrogen - ✔✔reduction
✔✔When oxygen is combined with a substance , the substance is _______ -
✔✔oxidized
✔✔Oxidation and reduction always occur simultaneously and are referred to as a(n) -
✔✔redox
✔✔What type of chemical reaction requires the absorption of energy or heat from an
external source for the reaction to actually occur? - ✔✔endothermic
✔✔What type of chemical reaction balances pH and results in the production of water
and a salt? - ✔✔Acid-alkali neutralization
