1 REVIEW 2025 QUESTIONS AND
ANSWERS
Iconic bonding - ANS Attraction between charge ions (strong) what holds the earth together.
Polarity - ANS Tendency of a molecule, or compound, to be attracted or repelled by electrical
charges because of an asymmetrical arrangement of atoms around the nucleus.
Water solubility (Polar Covalent water molecule) - ANS dissolves in water, ionic material that
can dissolve in water(polar materials its covalent.
Covalent bonding - ANS attraction because sharing of electrons (strong) hold living things
together.
Non-polar - ANS The molecules formed are electrically balanced and are called non polar
molecules.
Lipid solubility - ANS Capable of dissolving in fats, oils, or fatty tissues (e.g., the fatty tissue
within the peritoneum or the lipid-rich membranes of neurons).
Weak forces - ANS HYDROGEN BOND
hydrogen bonding - ANS The attraction between a hydrogen and some negative kinda area.
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, Van der Waal attractions - ANS when you don't have a hydrogen involve in attraction but still
attraction between a positive area and negative area. its weaker than hydrogen bonding.
Carbohydrates - ANS A general role of (energy nutrients) energy food, energy molecules.
Water found in carbon. These are CHO materials micro molecules and large molecules made of
carbon, hydrogen and oxygen.
Monosaccharides - ANS A monosaccharide is a monomer of carbohydrates. or simple sugars,
are single-chain or single-ring structures GLUCOSE, FRUCTOSE, GALACTOSE (C6 H12 O6)
Disaccharide - ANS A disaccharide is a pair of monosaccharides. or double sugar SUCROSE,
MALTOSE, Lactose
Polysaccharides - ANS are polymers of simple sugars linked together. chained up by glucose.
GLYCOGEN,
Glycogen - ANS storage for glucose, OUR GLUCOSE WE CAN MAKE
animals can make
Proteins - ANS polymers of amino acid monomers. longer chain than peptide
amino acids - ANS the unit that makes up PROTEIN or make peptide.
Peptide - ANS is a sequence of amino acids short chain of amino acids
Lipids - ANS hydrophobic materials, do not dissolve in water, fatty, oils covalent material
Glycerol - ANS A three-carbon alcohol the structure unit backbone of the most common lipid.
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