Define these words in simple defintions?

Question by Ruthie: Define these words in simple defintions?
Exothermic
Endothermic
Gram
Centi
Kilo
Craystalline Solid
Water Displacement
Independent Variable
Dependent Variable
Equinox
Soltice
Penumbra
Umbra
Volume
Chemical Propety
Periodic Table
Condensation
Element
Convection Currents
Continental Drift
Lunar Eclipse
Solar ""


Best answer:
Answer by ☮Gabby Here☮Exothermic: Relating to a chemical reaction that releases heat
Endothermic: relating to a chemical reaction that absorbs heat
Gram: the seeds of such a plant

just go to dictionary.com for the rest and search them up and you can search up any words that you dont know in the definitions if there is a word in the definition tht you cant understand :)

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