Group 2 Elements

Group 2 Elements

11th Grade

20 Qs

quiz-placeholder

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Group 2 Elements

Group 2 Elements

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

Cahya Shidiq

Used 65+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Group 2 elements also known as ....

Alkaline

Alkaline Earth

Noble Gases

Halogen

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In which number alkaline earth metals are placed ....

1

5

7

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Among all of these elements, which is not part of group 2 element?

Magnesium

Calcium

Potassium

Barium

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The number of valence electron for alkaline elements group is ...

4

3

2

1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The atomic radii of group 2 elements is .... down the group generally.

increased

decreased

irregular

the same

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The data beside show you the melting point of group 2 elements. The reason magnesium has lower melting point than calcium is ....

the atomic radii of calcium is bigger than magnesium

magnesium has weaker bond between its atoms, therefore it's closely packed, hence it needs less energy to break the bond

magnesium has stronger bond between its atoms, it's loosely packed, hence it needs less energy to break the bond

magnesium atomic mass is much lighter than calcium

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The density of group 2 elements is .... down the group

decreased

increased

irregular

the same

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