The last statement is correct...
please vote my answer brainliest. thanks!
Density = Mass/Volume
d= 5 / 4.5
Answer:
Cobaltous Nitride,I think so anyway.......
1. A filter was used to separate the sand from the salt water solution (The process of decanting was used if a filer was not available).
2. A Bunsen burner was used to boil away the water from the salt water solution leaving only salt.
I hope this helps. Let me know if anything is unclear.
