WorksheetsCoulombic Attraction Practice
Total questions: 14
Worksheet time: 7mins
If the number of energy level rings remains the same, as the number of protons increases, the force of attraction
remains the same
increases
decreases
is divided by 1/2
What are the two variables that affect Coulombic Attraction?
Distance and number of protons
Number of neutrons and number of protons
Number of neutrons and number of electrons
Distance and number of neutrons
Looking at atoms in the same group/family, what factor most greatly affects Coulombic attraction?
number of protons
distance from the nucleus
moles of atoms
number of neutrons
Looking at atoms in the same valence energy level, what factor affects Coulombic attraction?
number of protons
distance from the nucleus
moles of atoms
numbers of neutrons
What is the trend in Coulombic attraction moving from left to right across a period?
Coulombic attraction increases moving from left to right across a period.
Coulombic attraction decreases moving from left to right across a period.
No trend can be observed.
The trend depends upon which period is being observed.
What is the trend in Coulombic attraction going down a group?
Coulombic attraction increases moving down a group.
Coulombic attraction decreases moving down a group.
No trend can be observed.
The trend depends upon which group is being observed.
Select the element that has the strongest Coulombic attraction.
O
S
Se
Te
Select the element that has the strongest Coulombic attraction.
O
F
N
C
Select the element that has the weakest Coulombic attraction.
Fe
Mn
Zn
Sc
Select the element that has the weakest Coulombic attraction.
Li
Na
Rb
Cs
Which of the following is the correct ranking of elements from weakest to strongest Coulombic attractive force?
F, O, Ag, W, Rf, Fr
O, F, Ag, W, Fr, Rf
Rf, Fr, W, Ag, F, O
Fr, Rf, W, Ag, O, F
