As cations, they retain their original names (examples: aluminum chloride, sulfur dioxide).
As anions, they get "ide" endings and become aluminide (very rare) and sulfide (not quite as rare).
Combined with oxygen in complex anions, they form aluminates, sulfites, sulfates, etc.
The compound with formula Al2S3.
Al2Se3
No. Aluminum sulfate is a compound of aluminum, sulfur, and oxygen.
Al2S3
Aluminum sulfide
Sulfur
Yes, called aluminum sulfide, Al2S3
No. Aluminum sulfate is a compound of aluminum, sulfur, and oxygen.
Al2S3
Aluminum sulfide
Sulfur
The chemical formula of aluminum sulfate is Al2(SO4)3, consequently this compound contain aluminum, sulfur and oxygen.
Yes, called aluminum sulfide, Al2S3
Two aluminum atoms and three sulfur atoms are combined in the compound aluminum sulfide (2 Al + 3 S = Al2S3).
The compound Al2S3 involves the transfer of 6 electrons. Al has an oxidation number of +3. and sulfur -2
Yes, and the compound Al2S3 (aluminium sulfide) is formed.
The formula for the compound aluminum sulfide is Al2S3. Each Al2S3 molecule contains 2 aluminum atoms and 3 sulfur atoms.
Sulfur dioxide is a chemical compound. It is a mixture between sulfur and oxygen and it is commonly called SO2.
Not at all. Aluminum oxide is a compound of aluminum, not an allotrope. An allotrope of aluminum would still be called aluminum, but sometimes we distinguish allotropes by assigning numbers, such as sulfur-1, sulfur-2, etc. It refers to the specific structure which the atoms form (such as crystaline vs. amorphous).