Atomic Radius & Ionization Energy
Authored by Julia Mandarino
Science
10th Grade
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As you go down the periodic table, atoms get bigger because…
They have more energy levels
They have more neutrons
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As you go across the table (left → right), atoms get smaller because…
They have more protons pulling the electrons in
They have fewer electrons
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which atom is bigger?
Kr
Rn
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which statement is correct?
Atomic radius gets smaller across → and bigger down ↓
Atomic radius gets bigger across → and smaller down ↓
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Put these from smallest → largest atomic radius: (Be, Ca, Rb, Ra)
Be → Ca → Rb → Ra
Ra → Rb → Ca → Be
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
More protons means…
Stronger pull on electrons
Weaker pull on electrons
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which atom is the largest?
Nitrogen (N)
Lithium (Li)
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