description of the Modern Periodic Table Quiz

How many horizontal periods are there in the modern periodic table?

• 6

• 7

• 8

• 9

How many vertical groups are there in the modern periodic table?

• 16

• 17

• 18

• 19

Which indicates the period number of an element in the periodic table?

• Number of energy levels occupied by electrons

• Number of electrons in the outermost energy level

• Traditional group number

• Modern group number

Which indicates the group number of an element in the periodic table according to its traditional number?

• Number of energy levels occupied by electrons

• Number of electrons in the outermost energy level

• Period number

• Modern group number

 

The modern periodic table consists of ………… main blocks

• 2

• 8

• 4

• 1

the elements which occupy the middle block (d) in the periodic table are called………. Elements

• alkali

• transition

• acidic

• noble

the transition elements start to appear from the beginning of the ………. period.

• second

• fourth

• fifth

• third

 

The block which contains the group 1A and 2A in the periodic table is……….. block.

• s

• p

• d

• f

noble gases or located in group……………

• 7A

• 8

• 18

• 17

in the periodic table, the elements which are similar in their properties are located in the same……….

• period

• block

• group

• energy level