Elements are arranged in order of their atomic numbers on this table
Among alkaloids found in plants, this stimulant is found in coffee or tea
You may not need a high IQ to know IQ stands for this
This yellow element is found in gunpowder & matches & is used in vulcanizing rubber
Name for the process a caterpillar goes through to become a moth
Named after its 19th century inventor, this pendulum demonstrates the Earth's rotation
Next in length on the scale of geological time: age, epoch, period, era...
When cocci live in pairs, they're called diplococci; in clusters, staphylococci; in chains, this
Mycobacterium tuberculosis is one of the organisms this process kills in milk
Boiling bones & hides converts the protein collagen to this foodstuff