Live Education Quiz

1

Which property is common in metals?

A Brittle B Dull C Malleable D Low density

2

Which is a characteristic of non-metals?

A Good conductor B Malleable C High melting point D Poor conductor

3

Ionization energy is defined as:

A Energy released on gaining an electron B Energy required to remove an electron C Energy of nucleus D Energy of bonding

4

The periodic table is arranged in order of increasing:

A Atomic mass B Atomic number C Density D Valency

5

How many groups are present in the modern periodic table?

A 8 B 16 C 18 D 7

6

How many periods are there in the modern periodic table?

A 6 B 7 C 8 D 18

7

Non-metals usually form:

A Cations B Anions C Metallic bonds D Alloys

8

Electronegativity is the tendency of an atom to:

A Lose electrons B Gain protons C Attract shared electrons D Repel electrons

9

Which group elements are soft and highly reactive?

A Noble gases B Alkali metals C Halogens D Transition metals

10

Which element is a poor conductor but shiny?

A Iron B Copper C Silicon D Sodium

11

Which of the following is a metalloid?

A Sodium B Sulfur C Silicon D Neon

12

Who proposed the modern periodic law?

A Mendeleev B Dobereiner C Henry Moseley D Newlands

13

Which element has the largest atomic radius?

A Lithium B Sodium C Potassium D Hydrogen

14

Elements in the same group have the same:

A Atomic mass B Number of shells C Valence electrons D Atomic size

15

Metals generally have:

A High electronegativity B Low ionization energy C High ionization energy D Poor conductivity

16

Periods in the periodic table represent:

A Number of valence electrons B Number of electron shells C Atomic mass D Type of elements

17

Ionization energy decreases down a group due to:

A Increased nuclear charge B Decreased atomic size C Increased shielding effect D Increased electronegativity

18

Noble gases are placed in:

A Group 1 B Group 2 C Group 17 D Group 18

19

Which property increases from left to right in a period?

A Atomic radius B Metallic character C Ionization energy D Shielding effect

20

Which element is a non-metal?

A Iron B Aluminium C Chlorine D Calcium

21

Metals are generally found on which side of the periodic table?

A Right side B Left side C Center only D Bottom only

22

Atomic radius generally decreases across a period because:

A More shells are added B Nuclear charge increases C Electrons are removed D Valency decreases

23

Which element has the highest electronegativity?

A Oxygen B Nitrogen C Fluorine D Chlorine

24

Which group contains halogens?

A Group 1 B Group 2 C Group 17 D Group 18

25

Chemical properties of elements depend mainly on:

A Atomic mass B Number of neutrons C Valence electrons D Atomic size

26

Most reactive non-metals belong to:

A Group 1 B Group 2 C Group 17 D Group 18

27

What is the modern periodic law?

A Properties of elements depend on atomic mass B Properties of elements are periodic functions of atomic number C Elements are arranged by density D Elements are arranged by valency

28

Ionization energy increases across a period because:

A Atomic size increases B Shielding effect increases C Nuclear attraction increases D Electrons increase

29

Metalloids have properties that are:

A Only metallic B Only non-metallic C Both metallic and non-metallic D Neither metallic nor non-metallic

30

Most reactive metals are found in:

A Group 1 B Group 2 C Group 17 D Group 18

Chem – Ch 4

Which property is common in metals?

Which is a characteristic of non-metals?

Ionization energy is defined as:

The periodic table is arranged in order of increasing:

How many groups are present in the modern periodic table?

How many periods are there in the modern periodic table?

Non-metals usually form:

Electronegativity is the tendency of an atom to:

Which group elements are soft and highly reactive?

Which element is a poor conductor but shiny?

Which of the following is a metalloid?

Who proposed the modern periodic law?

Which element has the largest atomic radius?

Elements in the same group have the same:

Metals generally have:

Periods in the periodic table represent:

Ionization energy decreases down a group due to:

Noble gases are placed in:

Which property increases from left to right in a period?

Which element is a non-metal?

Metals are generally found on which side of the periodic table?

Atomic radius generally decreases across a period because:

Which element has the highest electronegativity?

Which group contains halogens?

Chemical properties of elements depend mainly on:

Most reactive non-metals belong to:

What is the modern periodic law?

Ionization energy increases across a period because:

Metalloids have properties that are:

Most reactive metals are found in: