10.33.R - Lesson Review: Valence Shells & Orbitals / Ionic Bonds / Metallic Bonds

Question 1

The more you know about the position of an electron, the less you know about its ______________.
movement
inertia
shell
momentum

Answer 1

momentum

Question 2

The arrangement of electrons in atoms is important because it determines how the atom will __________ with other atoms.
conform
repel
measure up
interact

Answer 2

interact

Question 3

The shape of the shells in the third orbital are like three _____________.
circles
orbits
flowers
attached balloons

Answer 3

attached balloons

Question 4

A positively charged ion will bond with __________.
a negatively charged ion
another positively charged ion
nothing else
a neutral atom

Answer 4

a negatively charged ion

Question 5

Sodium has an atomic number of 11 and a net charge of 0. When sodium combines with chlorine, it has a net charge of +1. Why?

because sodium loses a positive proton when forming chemical bonds
because sodium shares a negative electron with chlorine
because sodium gains a positive proton when forming chemical bonds
because sodium loses a negative electron when forming chemical bonds

Answer 5

because sodium loses a negative electron when forming chemical bonds

Question 6

Chlorine forms the chloride ion to bond with many metals. To become a chloride ion with a -1 charge, a chlorine atom must __________.
gain one electron
lose one proton
lose one electron
gain one proton

Answer 6

gain one electron

Question 7

What is the correct way to write the formula for sodium chloride?
NaCl-
Na+Cl-
Na++Cl
Na+Cl
NaCl
NaCl–

Answer 7

NaCl

Question 8

The floating electrons form this between the metallic atoms.
colliding nuclei
paste of electrons
wall of electrons
sea of mobile electrons

Answer 8

sea of mobile electrons

Question 9

Another name for the eight electrons in the outermost (or valence) shell of an atom is __________________.
cation
electret
anion
octet

Answer 9

octet

Question 10

The property of metals that is being demonstrated when metal is drawn out into a wire is called ______________.
malleability
electroactivity
conductivity
ductility
pliability

Answer 10

ductility

Question 11

How do you identify an ionic bond? Please respond in 1–2 complete sentences using your best grammar.
Your Answer:

Answer 11

Ionic bonding is the transfer of electrons between atoms.