Answer:suflides.
Explanation:
Sulfides are minerals composed of compounds that contain atoms of sulfur and one or more metals.
Answer:
2) It can be performed in natural settings
Answer:
The mass of solid with density 14.2 g/cm3 and volume 350 cm3 is 4.97 Kg.
Explanation:
Formula for density is given below :



Insert the values in the formula

on cross multiplication :



1 g = 0.001 Kg

mass = 4.97 Kg
Note : Check the units of volume and density carefully
Answer:
Follows are the solution to the given question:
Explanation:
Dry Soil weight = solid soil weight = 
solid soil volume =
saturated mass soil = 
The weight of the soil after drainage is =
Water weight for soil saturation = 
Water volume required for soil saturation =
Sample volume of water: 

Soil water retained volume = (draining field weight - dry soil weight)



(Its saturated water volume is equal to the volume of voids)



