WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2025 - 2026
Standard Enthalpy of Formation - ANSWERS-the enthalpy change for the
reaction forming 1 ole of a pure compound from its constituent elements
Reaction types - ANSWERS-precipitation reactions, aqueous reactions and net
ionic reactions
Net ionic Equation - ANSWERS-an ionic equation where all spectator ions are
removed
stoichiometry - ANSWERS-the study o the numerical relationship between
chemical quantities in a chemical reaction
Molarity - ANSWERS-moles of solute/ liters of solution
Dilution - ANSWERS-the process of preparing a more dilute solution by
adding solvent to a more concentrated solution
, Heterogeneous - ANSWERS-different throughout ex) wet sand
homogeneous - ANSWERS-same throughout ex) tea with sugar
Speed of light constant - ANSWERS-3E8 m/s
Quantum number n - ANSWERS-size, n>1
Quantum number l - ANSWERS-shape, l=0 to (n-1)
Quantum number ml - ANSWERS-orientation, -l to +l
s orbital - ANSWERS-l=0, 1 orbital
p orbital - ANSWERS-l=1, 3 orbitals
d orbital - ANSWERS-l=2, 5 orbitals
f orbital - ANSWERS-l=3, 7 orbitals
Nonmetallic character trend - ANSWERS-increases from left to right and
bottom to top
Electron Affinity trend - ANSWERS-get more negative from left to right and
bottom to top