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Halogens-Rafflesia

Authored by Lim Yan Rong

Chemistry

10th - 11th Grade

Used 4+ times

Halogens-Rafflesia
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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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