science-periodic table
Authored by BARATHI CHRISTY
Chemistry
7th - 10th Grade
Used 108+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does Helium (A.NO=2) have?
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many energy levels are there Aluminum (#13)
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element has a complete OUTER shell?
Sodium
Krypton
Tin
Lead
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is a group on the periodic table?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is a period on the periodic table?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Atomic number tell you about an element?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does lithium (A.NO=3) have?
1
2
3
4
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