Answer:
FeSO2
Explanation:
Please see attached picture for full solution.
There are 50 neutrons in and atom of tin.
Answer:
Mass = 0.000176 gram
Steps:
m = V × ρ
= 20 milliliter × 8.8 gram/cubic meter
= 2.0E-5 cubic meter × 8.8 gram/cubic meter
= 0.000176 gram
Explanation:
it turns yellow to orange