How many atoms are specified by each of these prefixes: mono-, di-, tri-, tetra-, penta-, hexa-?

Verified step by step guidance

Understand that these prefixes are used in chemistry to indicate the number of atoms in a molecule.

The prefix 'mono-' indicates one atom.

The prefix 'di-' indicates two atoms.

The prefix 'tri-' indicates three atoms.

The prefix 'tetra-' indicates four atoms.

Verified video answer for a similar problem:

This video solution was recommended by our tutors as helpful for the problem above.

Video duration:

Was this helpful?

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Chemical Prefixes

Chemical prefixes are used in nomenclature to indicate the number of atoms of an element in a compound. These prefixes help in naming molecular compounds and provide clarity on the composition of the substance. For example, 'mono-' indicates one atom, 'di-' indicates two atoms, and so forth.

Molecular Compounds

Molecular compounds are formed when two or more nonmetals bond together by sharing electrons. The prefixes are essential in naming these compounds, as they specify the exact number of each type of atom present. Understanding these compounds is crucial for interpreting chemical formulas and reactions.

Stoichiometry

Stoichiometry is the area of chemistry that deals with the quantitative relationships between the substances involved in chemical reactions. It allows chemists to calculate the amounts of reactants and products based on the chemical formulas, which often include prefixes to denote the number of atoms, thus linking the concept of prefixes to practical applications in chemical calculations.

Recommended video:

Guided course

01:16

Stoichiometry Concept

Related Practice

Textbook Question

How many molecules are in each sample? b. 389 g CBr₄

views

Textbook Question

Write the formula for each molecular compound. a. boron tribromide b. dichlorine monoxide c. xenon tetrafluoride d. carbon tetrabromide

Textbook Question

Determine the number of each type of atom in each formula. a. Mg₃(PO₄)₂ b. BaCl₂ c. Fe(NO₂)₂ d. Ca(OH)₂

Textbook Question

Determine the number of each type of atom in each formula. a. Ca(NO₂)₂ d. Mg(HCO₃)₂

views

Textbook Question

Determine the number of each type of atom in each formula. b. CuSO₄ d. Mg(HCO₃)₂

views