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Worksheets

Periodic Table

Total questions: 40

Worksheet time: 28mins

Name
Class
Date
1.

How many elements are there in the Periodic Table?

a)

118

b)

114

c)

108

d)

100

2.

What is the common name of the 2nd group/family?

a)

Halogens

b)

Alkali

c)

Transition

d)

Alkaline earth

3.

What is the common name of the 17th group/family?

a)

Halogens

b)

Alkali

c)

Transition

d)

Alkaline earth

4.

Metals are _______________ of electricity:

a)

Semiconductors

b)

Soluble

c)

Good conductors

d)

Bad conductors

5.

Metalloids include:

a)

B, Al, Sb

b)

B, Si, Te

c)

B, C, Si

d)

B, Ge, Sn

6.

Elements from group 3 to 12 are known as:

a)

Halogens

b)

Alkali

c)

Transition

d)

Alkaline earth

7.

The horizontal rows of elements are:

a)

Groups

b)

Columns

c)

Elements

d)

Periods

8.

How many groups are there in the Periodic Table?

a)

18

b)

14

c)

10

d)

8

9.

What is the common name of the 1st group?

a)

Halogens

b)

Alkali

c)

Transition

d)

Alkaline earth

10.

What is the common name of the 18th group?

a)

Halogens

b)

Alkali

c)

Transition

d)

Noble gases

11.

Non metals are _______________ of electricity:

a)

Semiconductors

b)

Soluble

c)

Good conductors

d)

Bad conductors

12.

Lanthanoids and Actinoids are known as:

a)

Representative

b)

Inner transition

c)

Transition

13.

Representative elements are:

a)

Green

b)

Red

c)

Blue

14.

Transition elements are:

a)

Green

b)

Red

c)

Blue

15.

Inner transition elements are:

a)

Green

b)

Red

c)

Blue

16.

Subatomic particles with positive charge are:

a)

Photones

b)

Protons

c)

Electrons

d)

Neutrons

17.

Subatomic particles with negative charge are:

a)

Photones

b)

Protons

c)

Electrons

d)

Neutrons

18.

Subatomic particles with neutral charge are:

a)

Photones

b)

Protons

c)

Electrons

d)

Neutrons

19.

Isotopes have

a)

Same protons different electrons

b)

Same protons different neutrons

c)

Same electrons different protons

d)

Same neutrons different protons

20.

These subatomic particles are in the nucleus

a)

Protons and neutrons

b)

Protons and electrons

c)

Electrons and neutrons

d)

Photons and neutrons

21.

The symbol of Lead is:

a)

Pb

b)

Sn

c)

Po

d)

Le

22.

Name of the element with symbol F:

a)

Phosphorus

b)

Fluorine

c)

Francium

d)

Fluor

23.

The symbol of Magnesium is:

a)

Mg

b)

Mn

c)

Mo

d)

Md

24.

Semiconductors are usually

a)

Metals

b)

Non metals

c)

Metalloids

d)

Transition metals

25.

High boiling and melting points are characteristics of:

a)

Metals

b)

Non metals

c)

Metalloids

26.

Low boiling and melting points are characteristics of:

a)

Metals

b)

Non metals

c)

Metalloids

27.

Are bad heat conductors

a)

Metals

b)

Non metals

c)

Metalloids

28.

React with water and produce rust

a)

Metals

b)

Non metals

c)

Metalloids

29.

Shiny is a characteristic of

a)

Metals

b)

Non metals

c)

Metalloids

30.

Family or group in the periodic table that achieve the octet rule:

a)

Noble gases

b)

Halogens

c)

Lanthanoids

d)

Metalloids

31.

If an element with Z = 8 and A = 16, how many eletrons are in this atom?

a)

8

b)

16

c)

24

d)

0

32.

Can you change the number of protons of an element?

a)

Yes

b)

No

33.

If an element with Z = 20 and A = 40, how many neutrons are in this atom?

a)

20

b)

40

c)

60

d)

10

34.

Which element has the largest atomic radius?

a)

As

b)

P

c)

N

d)

Bi

35.

Which element has the largest electronegativity?

a)

Cl

b)

Br

c)

I

d)

At

36.

Which element has the largest ionization energy?

a)

C

b)

Si

c)

Ge

d)

Sn

37.

Which element has the lowest ionization energy?

a)

Ca

b)

Cu

c)

As

d)

Br

38.

Which element has the lowest electronegativity?

a)

Be

b)

C

c)

O

d)

Ne

39.

Which element has the smallest atomic radius?

a)

Na

b)

Si

c)

Cl

d)

Mg

40.

Which element has the largest atomic radius?

a)

Rb

b)

Ca

c)

Al

d)

C