NEW
Font size
WorksheetsPeriodic Trends
Total questions: 18
Worksheet time: 42mins
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
What does electronegativity do as you go across a period?
decrease
no pattern
stay the same
increase
As you move across a period, the outer electrons are ________ to the nucleus, so the nucleus of the atom is ________ to attract electrons in a bond.
closer, more able
closer, less able
further, less able
further, more able
Which statement correctly and completely identifies a trend?
Atomic radius decreases across a period and increases down a group.
Electronegativity decreases across a period and decreases down a group.
Ionization energy increases across a period and increases down a group.
Ionic radius increases across a period and increases down a group.
