Answer:
False
Explanation:
This is false. It's not sulfide but sulphate. Sulphide is the combination of oxygen and Sulphur. This equation only consists of aluminum and Sulphur. There isn't any oxygen so it's sulphate.
For example, carbon and oxygen equals to carbon dioxide
but if the above equation had carbon and Sulphur then the result would be aluminum sulphide.
aluminum + sulphur ---> aluminium sulphate (Al2SO4)
Pressure Plates there is different types of plates also
Answer:
C
Explanation:
Because beryllium comes before carbon and magnesium before silicon
True. Each contour line on a topographic map represent a certain elevation; the closer they are, the steeper the surface is. All points on a contour line are the same elevation.