Question 1
Which of the following is NOT an attractive force that acts between the individual molecules of ethanol, CH3CH2OH?
◦
London dispersion forces◦
dipole-dipole forces◦
hydrogen bonding◦
covalent bonds◦
None of these are correct.Question 2
Which of the following is paired incorrectly?
◦
Crystalline solids-highly regular arrangement of their components◦
Amorphous solids-considerable disorder in their structures◦
Unit cell-the smallest repeating unit of a lattice◦
Gold metal-simple cubic unit cell◦
Glass-amorphous solid