Who re-introduces Democritus' theory of atoms back into modern science in the 1800's?

A. John Dalton

B. Neils Bohr

C. James Chadwick

D. J. J. Thompson

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Why is heat acclimatization important? select all that apply?

Do plants uptake phosphorus as P?

What is the charge of an ion that has 12 protons and 13 electrons

Use a periodic table to answer this question. how many grams of co2 are in 2.1 mol of the compound?

The energy needed to melt 1 g of a substance is called the

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