Chem 10 Part 4

Question 1

Ionic compound characteristics

Answer 1

High melting point
Rigid, crystalline structure
Solid at room temp
Soluble in water
Dissociate to form ions
Conductive

Question 2

Molecular compound characteristics

Answer 2

Low melting point
Solid, liquid or gas at room temp
If soluble, no electrons form
Not conductive

Question 3

Properties of acids

Answer 3

Sour
Turn blue litmus paper red
Neutralize bases
pH less than 7
Proton, H+ donors
Ionize
React with active metals to produce H2 (g)
React with carbonates to produce CO2 (g)

Question 4

Properties of bases

Answer 4

Bitter, slippery
Turn red litmus paper blue
Neutralize acids
pH more than 7
Proton, H+ acceptors
Dissociate