Naming molecular compounds prefixes. Sulfur and oxygen name the lower one first. Place prefixes in front of each element based on the number of. Prefixes are used to denote the number of atoms.
Science quiz naming molecular compounds random science or chemistry quiz can you pick the correct name for these molecular compounds. Naming binary covalent compounds. It is customary to prefix the name of one atom of the second element with mono.
Keys for naming molecular compounds 1. Left then right use prefixes. By cmhsmacomber plays quiz not verified by sporcle.
According to table 26 prefixes for indicating the number of atoms in chemical names the prefix for two is di and the prefix for four is tetra. Second element is named as an anion suffix ide 3. Mono indicates one di indicates two tri is three tetra is four penta is five and hexa is six hepta is seven octo is eight nona is nine and deca is ten.
When naming molecular compounds prefixes are used to dictate the number of a given element present in the compound. Popular quizzes today. The second element is named by taking the stem of the element name and adding the suffix ide.
If there is only one atom of the first element no prefix is used. First name the element that is leftmost on the periodic table. Change the ending of the second element to ide.
The first element is named first using the elements name. This is accomplished using prefixes. B the compound is dinitrogen tetroxide omitting the a in tetra according to step 2c and is used as a component of some rocket fuels.
Prefixes and molecular compound names. Rate 5 stars rate 4 stars rate 3 stars rate 2 stars rate 1 star. Naming covalent molecular compounds.
For example co is named carbon monoxide rather than carbon oxide. Name the second element as if it were an anion that uses the ide ending. When a pair of elements form more than one type of covalent compound greek prefixes are used to indicate how many of each element are in a compound.
A system of numerical prefixes is used to specify the number of atoms in a molecule. Use just the element name. Write the name for both elements.
Mono is not used to name the first element. When naming molecular compounds prefixes are used to dictate the number of a given element present in the compound.