By using what they know to produce new and helpful products
Answer:
density of a piece of metal = 7 gr/ml
Explanation:
See the file please
Answer: 1. P1V1 = P2V2
2. P stands for pressure
3. Units for Pressure are atm and Pa
4. V stands for volume
5. Units for volume is in mL
Explanation: Boyle's Law is a gas law that states the relationship between pressure and volume of a gas.
Each orbital must contain a single electron before any orbital contains two electrons.
O2 is the limited reactant