Answer:
2.52kg
Explanation:
80mm = 8 cm
0.15m = 15 cm
volume of the container = 10m × 8cm × 15cm
= 1200 cubic centimetres
mass = density × volume
= 2.1 × 1200
= 2520g
2520/ 1000
= 2.52kilograms
Answer:
escribe esa pregunta en una región de Latinoamérica
Answer: Antimony pentoxide
Hope this helps :)
I don’t know about 1 But number 2 is AB + xH2O = AB.xH2O
Physical change will not change the composition of a substance.