Question

fill in the systematic names of the following chemical compounds. note: for compounds containing hydrogen, you may give the common name instead.

molecular formula	name of compound
$bp$
$cs_{2}$
$bi_{3}$
$nh_{3}$

Explanation:

Step1: Name $C_3S_2$

The compound $C_3S_2$ is named tricarbon disulfide as we use prefixes to denote the number of atoms of each element in a molecular - type compound.

Step2: Name $BP$

The compound $BP$ is named boron phosphide. In binary compounds of non - metals, we name the first element as the element name and the second element with the suffix - ide.

Step3: Name $CS_2$

The compound $CS_2$ is named carbon disulfide. The prefix di - is used for two sulfur atoms.

Step4: Name $BI_3$

The compound $BI_3$ is named boron triiodide. The prefix tri - is used for three iodine atoms.

Step5: Name $NH_3$

The common name for $NH_3$ is ammonia.

Answer:

molecular formula	name of compound
$BP$	boron phosphide
$CS_2$	carbon disulfide
$BI_3$	boron triiodide
$NH_3$	ammonia