Answer:
A. the atom is made up of the mostly empty space with tiny, dense, positively-charged nucleus.
Explanation:
500 ml flask because it needs to be 4-5 times the volume
Answer:
Oxidation
Explanation:
Oxidation. Oxygen causes oxidation. You can think about oxidation like rust on a car. Rust forms when the iron or steel in your car reacts with the oxygen in the air to form iron oxide.