Answer:
1. They debated about many things.
2. Greek philosophers debated about things. They did not have a scientific/experiment based approach to studying nature. They did not have tools.
3. Democritus
4. Democritus had the basic idea of atoms, even though he had no experimental evidence to support his thinking.
5. taught that there were substances called atoms and that these atoms made up all material things. The atoms were unchangeable, indestructible, and always existed.
Explanation:
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Dehydrogenation is catalyzed by Cu, Mo and Fe by changing their oxidation states.
Answer:
answer is 77.45grams you use stoichimetric formula by comparing CaCl2 and Agcl
Answer:
yes you can by using filtration and evaporation
Answer:
The gold foil experiment
El experimento de la lámina de oro
Explanation:
