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Compounds and Molecules Flashcards

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Questions and Answers

What is the compound Pi3 named?

phosphorus triiodide

What is the correct name for LiBr?

lithium bromide

What does K+ represent?

potassium ion

Is nickel (II) peroxide the correct name?

False Signup and view all the answers

Is the formula (NH4)3PO4 correct?

False Signup and view all the answers

Which of the following is a binary compound?

H2S Signup and view all the answers

What is the chemical formula for an aqueous solution of H2CO3?

carbonic acid Signup and view all the answers

What is the chemical formula for Al2O3?

two atoms of aluminum and three atoms of oxygen Signup and view all the answers

The substance ClO3 is best described as?

polyatomic ion Signup and view all the answers

What is the name for Na3N?

sodium nitride Signup and view all the answers

Study Notes

Compounds and Molecules Overview

Phosphorus triiodide is represented by the formula Pi3.
Lithium bromide is denoted as LiBr.
Potassium ion is indicated by the symbol K+.
Nickel (II) peroxide is inaccurately identified and is incorrect.
The formula (NH4)3PO4 is valid and represents ammonium phosphate.
H2S is classified as a binary compound, consisting of only two elements.
Carbonic acid corresponds to the aqueous solution of H2CO3.
The chemical formula Al2O3 indicates two aluminum atoms and three oxygen atoms.
ClO3 is defined as a polyatomic ion, which consists of multiple atoms bonded together.
Sodium nitride is represented by the formula Na3N.

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Description

Test your knowledge of chemical compounds and molecules with these flashcards. Each card presents a compound, its formula, or a question about its nomenclature. Perfect for students preparing for chemistry exams or anyone interested in chemistry.