Answer:
it's a D answer if it's wrong please can you understand my question please
Answer: These starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.
Explanation:
Brainliest plsss
Physical changes can be reversed and chemical changes can’t be reversed. A physical property is a characteristic which can be identified without changing the substance but to identify a chemical property, you do have to change the substance.
The atomic model that J . J Thomson was famous for noting would be the plum pudding model, where he proposed that electrons would actually be embedded as raisins within the atomic nucleus. I believe.
