the block will move to F but at the same time make it's way over to G because 250g weighs more than 100g
Thomson's model of the atom was called the plum pudding model. He discovered electrons, so he placed them in the atoms. This was before the nucleus was discovered.
Now, the current model is an atom that contains a positively charged nucleus (with both protons and neutrons), and negatively charged orbitals with electrons.
Answer:
I believe it would be electricity.
Explanation:
