The answer would be 150 half of 200 and 100 is 150
Answer:Ionic compounds are compounds composed of ions, charged particles that form when an atom (or group of atoms) gains or loses electrons. (A cation is a positively charged ion; an anion is a negatively charged ion.) Covalent or molecular compounds form when elements share electrons in a covalent bond to form molecules.
The first ionisation energy of silicon is greater than that of phosphorus.
1. they work ways faster
2. you don't need 100 people making the same thing at once
3. its a better chance of not getting an injury
