Free Printable C4 : THE PERIODIC TABLE OF ELEMENTS

1.

Atom X and Atom Y are two elements from the same group. Given that the proton number of atom X is 8 and atom Y located in right below atom X in the Periodic Table of elements. What is the possible electron arrangement of atom Y?

a)

A. 2.6

b)

B. 2.8

c)

C. 2.8.6

d)

D. 2.8.8

2.

Which of the following statement is not true about noble gas?

a)

A. All noble gas achieve stable octet electron arrangement except helium which achieve stable duplet electron arrangement.

b)

B. All noble gases are colourless gas at room temperature.

c)

C. All noble gases have high melting and boiling point

d)

D. All noble gases are insoluble in water

3.

Diagram shows three elements from Group 1 of Periodic Table of Elements. Which of the following is true about the elements?

a)

A. Have high density

b)

B. Can be cut using a pair of scissors

c)

C. Melting point and boiling point increase when going down Group 1

d)

D. The atomic size increase when going down Group 1

4.

a)

A

b)

B

c)

C

d)

D

5.

a)

A

b)

B

c)

C

d)

D

6.

a)

A

b)

B

c)

C

d)

D

7.

a)

A

b)

B

c)

C

d)

D

8.

a)

A

b)

B

c)

C

d)

D

9.

a)

A

b)

B

c)

C

d)

D

10.

a)

A

b)

B

c)

C

d)

D

11.

What is the electron arrangement of atom of elements W and X.

a)

A . Atom W : 2.9 Atom X : 2.8.7

b)

B. Atom W : 2.7 Atom X : 2.8.7

c)

C. Atom W : 2.9 Atom X : 2.8.7.1

d)

D. Atom W : 2.7 Atom X : 2.9

12.

State the position of elements W and X.

a)

A . Element W : Group 7 Period 2

Element X : Group 7 Period 3

b)

B. Element W : Group 17 Period 3

Element X : Group 17 Period 2

c)

C. Element W : Group 17 Period 2

Element X : Group 17 Period 3

d)

D. Element W : Group 7 Period 3

Element X : Group 7 Period 2

13.

Do elements W and X have the same chemical properties? Explain.

a)

A . Yes. Because its have the same valence electron

b)

B. Yes. because its belong to the same group

c)

C. No, because it has different proton number

14.

State the type of particles of element W and X.

a)

atoms

b)

ions

c)

molecules

15.

Why does the atomic size of the element decrease across Period 3?

a)

the proton number increases

b)

the nucleon number increases

c)

the number of neutrons increases

d)

the number of shells occupied with electrobs decreases

16.

What is the position of element E in Periodic Table?

a)

Group 7, Period 2

b)

Group 17, Period 2

c)

Group 17, Period 3

d)

Group 7, Period 3

17.

Arrange the elements based on ascending of atomic size.

a)

Y, X, Z,A,B,D,E,F,G

b)

F,G,A,B,D,E,Z,X,Y

c)

Y,X,Z,E,D,B,A,G,F

18.

Which element is monoatomic gas?

a)

Y and Z

b)

X, A and F

c)

B

d)

G

19.

Which element is transition elements?

a)

Y and Z

b)

X, A and F

c)

B

d)

G

20.

What is the colour of Iron(II), Fe²⁺ and Iron(III), Fe³⁺

a)

Fe^{2+ :}brown Fe^{3+ :}green

b)

Fe²⁺ : green Fe³⁺ : brown

C4 : THE PERIODIC TABLE OF ELEMENTS

Total questions: 20

Worksheet time: 14mins

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