AP Chemistry
3.2 Properties of Solids
A student investigates the physical properties of four unidentified pure solid substances, \(W\), \(X\), \(Y\), and \(Z\). The results of the investigation are shown in the table below.
Based on the data in the table, which substance is best classified as a network covalent solid, and why?
| Substance | Melting point (\(^\circ\text{C}\)) | Electrical conductivity of solid | Electrical conductivity of liquid |
|---|---|---|---|
| \(W\) | \(114\) | Nonconductor | Nonconductor |
| \(X\) | \(660\) | Conductor | Conductor |
| \(Y\) | \(801\) | Nonconductor | Conductor |
| \(Z\) | \(1710\) | Nonconductor | Nonconductor |
Based on the data in the table, which substance is best classified as a network covalent solid, and why?
Similar Questions
Tools for a 5
AP aligned mock tests to help you get a 5.
With grading, adaptive explanations, and more.
Find a Quiz
Find, solve, and grade every AP FRQ ever.
Find an FRQ
Stuck on AP Chemistry? Get unstuck with an AP specialist.1 to 1 tutors who know the exam inside out. Understand weeks of material in a single session.Book a SessionSee all our elite tutors
Learn AP Physics from scratch, quickly. This is the only course you'll need for the year.
A self-paced course with everything you need to get a 5. Trusted by over 15,000 students and 200+ schools. Learn fast, or we'll refund your purchase, backed by our 100% satisfaction guarantee.
Explore the Course