Hydrochloric Acid
This is a covalent compound.
+1 for H, -1 for Cl
chloroform is a polar compound. There are C,H and Cl as elements.
Cl-Cl is more covalent than H-Cl
The aluminum ion is Al3+ and the sulfide ion is S2-. The formula for aluminum sulfide is Al2S3. In an ionic compound, the size of the charge of each ion becomes the subscript on the opposite ion. This is called the crisscross rule. https://www.youtube.com/watch?v=99NVKAss5LE&t=240s
H+, Cl-
This is a covalent compound.
It is a compound. It is made up of Cl and H
bacon
+1 for H, -1 for Cl
chloroform is a polar compound. There are C,H and Cl as elements.
hydrochloric acid
Zinc will replace hydrogen from its compound (H Cl) to form Zn Cl and hydrogen is liberated.
Cl-Cl is more covalent than H-Cl
The aluminum ion is Al3+ and the sulfide ion is S2-. The formula for aluminum sulfide is Al2S3. In an ionic compound, the size of the charge of each ion becomes the subscript on the opposite ion. This is called the crisscross rule. https://www.youtube.com/watch?v=99NVKAss5LE&t=240s
H - Cl H has 1 electron and passes this to Cl --> H+ Cl has 7 electrones and takes 1 from H --> Cl- to obtain an octet configuration
The formula name for a compound shows the specific atoms that make up the compound. For SCl4 it is sulfur tetrachloride.