Biochemistry 2026 With Complete Solut ions

Biochemistry 2026 With Complete
Solutions

Matter - correct answer <<<<<correct answer with dettailed pass ✔✔Anything that has mass
and/or takes up space (volume)



Element - correct answer <<<<<correct answer with dettailed pass ✔✔A substance that cannot be
broken down into other substances by chemical reactions



Molecule - correct answer <<<<<correct answer with dettailed pass ✔✔Any combination of atoms



Compound - correct answer <<<<<correct answer with dettailed pass ✔✔Two or more different
elements combined in a fixed ratio



Atom - correct answer <<<<<correct answer with dettailed pass ✔✔Smallest unit of matter that
retains the properties of an element



Atomic Number - correct answer <<<<<correct answer with dettailed pass ✔✔Number of protons



Mass Number - correct answer <<<<<correct answer with dettailed pass ✔✔Number of protons
plus neutrons



Atomic Weight - correct answer <<<<<correct answer with dettailed pass ✔✔1 mole of a sustance
= atomic weight in grams



Isotope - correct answer <<<<<correct answer with dettailed pass ✔✔Atom with an abnormal
number of neutrons

, Proton - correct answer <<<<<correct answer with dettailed pass ✔✔Positively charged subatomic
particle



Neutron - correct answer <<<<<correct answer with dettailed pass ✔✔Subatomic particle with no
charge



Electron - correct answer <<<<<correct answer with dettailed pass ✔✔Negatively charged
subatomic particle



Valence Electron - correct answer <<<<<correct answer with dettailed pass ✔✔Outermost
electrons in an atom



Covalent Bond - correct answer <<<<<correct answer with dettailed pass ✔✔Sharing of electrons
(Two non-metals)



Ionic Bond - correct answer <<<<<correct answer with dettailed pass ✔✔Electrostatic attraction of
positive and negative ions (Metal and Non-metal)



Valence shell - correct answer <<<<<correct answer with dettailed pass ✔✔An atom's outermost
electron shell



Polar Covalent Bond - correct answer <<<<<correct answer with dettailed pass ✔✔Unequal
sharing of electrons due to difference in electronegativity



Cation - correct answer <<<<<correct answer with dettailed pass ✔✔Positively charged ion



Anion - correct answer <<<<<correct answer with dettailed pass ✔✔Negatively charged ion



Hydrogen bond - correct answer <<<<<correct answer with dettailed pass ✔✔Hydrogen atom
covalently bonded to an electronegative atoms is attracted to another electronegative atom