Review Games — Chemistry · Dr. Akash Garg

Quiz show · four rounds

Chem Chase

Sixty seconds of fast questions build your pile of points. The Catalyst then offers you three deals, and the one you take decides how far up the ladder you start. From there it is head to head: you answer, the Catalyst answers the same question, and whoever is right moves one rung. Reach home and a timed final chase decides whether the points are yours.

Questions255, four options each, with the reason shown after every answer
CoverageAll twenty-one chapters, grouped into eight units plus three long runs
ClockVisible on every round, from the 60 second builder to the 90 second final
After the roundAccuracy by chapter and a short list of topics worth another look

Play Chem Chase

Pairing drill · five benches

Molecule Match

Six cards on the left, six labels on the right, and 120 seconds for five benches. Tap a card, tap the label that belongs to it, and a one line reason prints underneath. A wrong pair costs four seconds, so the clock itself is the penalty. Clear a whole bench and you win ten seconds back.

Pairs147 in all, dealt six at a time and never repeated inside one bench
FormulasIonic, molecular, hydrate and acid formulas matched to their names
IonsMonatomic and polyatomic ions matched to the formula and charge they carry
DrawingsBonds, wedges and lone pairs to name, plus the twelve organic groups

Play Molecule Match

Before you start

Both games open as a single file, so you can keep one on a flash drive or open it with no signal.
Nothing is stored. Scores, streaks and missed items live only until you close the tab.
Every answer comes with the reason behind it. Reading that line is where most of the learning sits.
Keyboard works throughout. In Chem Chase the number keys 1 to 4 pick an answer, and Tab plus Enter works everywhere.
Values, units and notation follow the chapters, so 22.4 L/mol, 0.08206 L·atm/mol·K and 6.022 × 10²³ mean the same thing here as they do there.