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Exit ticket for Monday 5-18-20
By Catherine Moore
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Last updated almost 6 years ago
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Question 1
1.
Which of the following is TRUE?
a Helium is a stable element because its outer shell of electrons is full.
b Helium is a stable element because its outer shell of electrons is not full.
c Helium is not a stable element because its outer shell of electrons is not full.
d Helium is not a stable element because its outer shell of electrons is full.