Tropisms
Week 2 Root Words
Week 4 Root Words
Element vs. Compound
Breaking Down Chemical Formulas
100

Response to  water

Hydrotropism

100

Within , inside 

Inter

100

Dealing with chemistry

Chem

100

All the same atom

Element

100

3NaOH

Sodium-3

Oxygen-3

Hydrogen-3

200

Response to light

Phototropism

200

Beyond, Outside

Extra

200

Iron

Ferro

200

Made of 2 or more atoms

Compound

200

C8H4O2

Carbon-2

Oxygen-2

Hydrogen-4

300

Response to gravity

Geotropism

300

Bene

Good

300

Sharp, dried , oxygen

Oxy

300

Chemical Symbol

Elememt

300

H3PO4

Hydrogen-3

Phosphorus-1

Oxygen-4

400

Response to touch

Thigmotropism

400

Turn, change

Trop

400

Script, write

Scribe

400

Chemical Formula

Compound

400

Zn(NO3)2

Zinc-1

Oxygen-6

Nitrogen-2

500

Plant growth in response to a stimulus

Tropism

500

Standing, Placed, Staying

Stasis

500

Mass

Mole

500

Pure substance

Both

500

(NH4)2SO4

Nitrogen-2

Sodium-1

Hydrogen-8

Oxygen-4

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