Chemistry Classify each solid as a covalent, ionic, metallic, or molecular solid.

AI Thread Summary
Calcium Fluoride is classified as an ionic solid due to the electrostatic attraction between calcium and fluoride ions. Rhombic Sulfur is a covalent solid, characterized by its molecular structure formed by sulfur atoms bonded together. Frozen Ethanol is classified as a molecular solid, as it consists of molecules held together by intermolecular forces. Pure Calcium is a metallic solid, exhibiting properties such as electrical conductivity and malleability. Understanding these classifications is essential for identifying the properties and behaviors of different solids.
Hypnos_16
Messages
148
Reaction score
1

Homework Statement



As the title would lead you to believe I have to classify each solid as a covalent, ionic, metallic, or molecular solid.

These are the given solids

Calcium Fluoride
Rhombic Sulfur
Frozen Ethanol
Pure Calcium

Homework Equations



n / a

The Attempt at a Solution



nothing really here to show...
 
Physics news on Phys.org
You have to classify them using some information you were taught earlier. Can you list definitions of solid types?
 
Thread 'Confusion regarding a chemical kinetics problem'
TL;DR Summary: cannot find out error in solution proposed. [![question with rate laws][1]][1] Now the rate law for the reaction (i.e reaction rate) can be written as: $$ R= k[N_2O_5] $$ my main question is, WHAT is this reaction equal to? what I mean here is, whether $$k[N_2O_5]= -d[N_2O_5]/dt$$ or is it $$k[N_2O_5]= -1/2 \frac{d}{dt} [N_2O_5] $$ ? The latter seems to be more apt, as the reaction rate must be -1/2 (disappearance rate of N2O5), which adheres to the stoichiometry of the...
I don't get how to argue it. i can prove: evolution is the ability to adapt, whether it's progression or regression from some point of view, so if evolution is not constant then animal generations couldn`t stay alive for a big amount of time because when climate is changing this generations die. but they dont. so evolution is constant. but its not an argument, right? how to fing arguments when i only prove it.. analytically, i guess it called that (this is indirectly related to biology, im...

Similar threads

Back
Top