1. to save space as less goes to landfill
2. acidic soil as OH is alkali
3. nitrates (ammonia is nitrogen and hydrogen)
4. I don't know this one sorry
5. CaCO3 is limestone and when it is heated its called thermal decomposition
Metal and non metal because copper is a metal and chloride is a non metal
I think it’s C
I’m so sorry if it’s wrong!
If the arrangement of atoms in a substance changes, then the overall chemical properties and reactivities of that particular substance changes as well.
Answer:
4.98/5 = 0.996 (don't forget to add your units)
Explanation:
Density= Mass/Volume
- If your mass is 4.98_ (units of measurement are missing ) and your volume is 5 (units of measurement are missing)
- You plug the numbers into the equation:
4.98/5= 0.996 (don't forget to add your units)