It showed that the nucleus is positively charged, and that the atom isn't just made of electrons.
Answer:The product and reactants reach a final, unchanging level.
Answer:
wanna waist my points so here
Explanation:
Mass number<span> is found by adding the </span>number<span> of protons and </span>neutrons<span>.So </span>Fluorine<span>, which has </span>9 protons<span> would be added to the </span>number<span> of neutrons, </span>8<span>. Therefore, the mass number of fluorine would be 17. Hope this helps. Have a nice day.</span>
Answer:
1. B 2. D 3. Jon could test which animals like certain foods.
