
Halogens-Rafflesia
Authored by Lim Yan Rong
Chemistry
10th - 11th Grade
Used 4+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is ionization energy?
Energy needed to remove one electron from an atom.
Energy needed to add one electron from an atom.
Energy needed to remove one proton from an atom.
Energy needed to add one proton from an atom
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What bonds can halogens form?
Covalent only
Covalent and ionic
Ionic only
None of the above
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Iodine's atomic number?
48
36
50
53
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical symbol for astatine?
As
AT
At
A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is another name for the group 7 elements?
Halogens
Transition metals
Actinide
Lanthanide
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the lightest halogen?
Chlorine
Bromine
Fluorine
Iodine
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a solid at room temperature?
Chlorine
Iodine
Astatine
Bromine
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