Answer:
the atoms of the original substances gain, lose and even share their very own electrons. write the symbols of the elements that form the compound. Write down the valency, and lastly go over valencies. This is all I got so far. I hope this helps
Explanation:
Answer: unit conversions can be done either simultaneously or separately
Explanation:
D=mass/volume
1st sample: D=41.40g/4.5mL
D=9.2 g/mL
2nd sample: D=37.22g/4.3mL
D=8.66 g/mL
3rd sample: D=43.46g/4.8mL
D=9.05 g/mL
Average Density: 9.2+8.66+9.05=26.91
Answer: 26.91/3=8.97 g/mL
Answer:
3
Explanation:
according according to me option b is correct