Two Questions...

4. A crystalline solid is brittle, has a high melting point, and has low electrical conductivity. Which of the following describes the type of bonds within it?

ionic bonds between metals and nonmetals

Is it: covalent bonds between molecules

metallic bonds between atoms

Or: covalent bonds between ions

5. On the basis of structure, which of the following solids is the most brittle?

I have no idea...
CaF2

C6H12O6

Cu

Au

Question

Two Questions...

4. A crystalline solid is brittle, has a high melting point, and has low electrical conductivity. Which of the following describes the type of bonds within it?

ionic bonds between metals and nonmetals

Is it: covalent bonds between molecules

metallic bonds between atoms

Or:  covalent bonds between ions

5. On the basis of structure, which of the following solids is the most brittle?

I have no idea...
       CaF2

C6H12O6

Cu

Au

anonymous · Answer

Number 5 might be CaF2 but I'm not sure...

anonymous · Answer

#4 ionic bonds between metals and nonmetals also #5 is CaF2

anonymous · Answer

Awesome! Thank you so much!

anonymous · Answer

your welcome