Answer:
Around 450 B.C.
Explanation:
The idea was forgotten until the 1800 when John Dalton re-introduced the atom.
Answer:As you increase your altitude, the air pressure decreases because there is less air above pressing down. Therefore that air temperature also decreases proportionately.
Explanation:
please mark as brainliest
These drugs are called psychoactive<span> drugs.</span>
Answer:
181.403 g/mol is the answer as it is Zinc chromate
Explanation: