WorksheetsMETE230 Chapter 3
Total questions: 13
Worksheet time: 7mins
Which property of an atom primarily influences its ability to form chemical bonds?
The arrangement of electrons in outer shells
The presence of isotopes
The number of electrons on the inner shells
The total mass of the atom
Which type of bonding is predominant in NaCl?
Covalent
Metallic
Ionic
Van der Waals
What type of bond involves the sharing of electrons?
Ionic bond
Covalent bond
Hydrogen bond
Metallic bond
Which type of primary bonding allows for the free movement of electrons?
Ionic
Covalent
Hydrogen
Metallic
What is the primary reason metals are good electrical conductors?
Their atoms are very close together
They have high melting points
They have free-moving electrons
They have strong bonds
Which of the following materials is primarily held together by covalent bonds?
Silicon carbide
Polonium
Diamond
Argon
Which type of bond generally has the highest melting point?
Covalent
Ionic
Hydrogen
Van der Waals
What is the correct notation for a crystallographic direction in cubic systems?
(hkl)
{hkl}
[hkl]
<hkl>
How are crystallographic planes represented in Miller indices notation?
(hkl)
{hkl}
[hkl]
<hkl>
Which of the following is a family of equivalent crystallographic directions?
(100)
[110]
<100>
{111}
If a plane intercepts the x-axis at 1, y-axis at ½, and z-axis at ¼, what are the Miller indices?
(124)
(421)
(214)
(142)
A plane with Miller indices (110) in a cubic system is parallel to which axis?
x-axis
y-axis
z-axis
None, it intersects all axes
What is the equation for Bragg’s Law?
σ=Eϵ
nλ=2dsinθ
PV=nRT
V=A×D×ΔPT
