Advertisements
Advertisements
प्रश्न
State the number of elements in Period 2 of the Periodic Table.
How many elements are there in Period 2.
Advertisements
उत्तर
Period 2 is a short period that has 8 elements.
APPEARS IN
संबंधित प्रश्न
What is periodicity in properties of elements with reference to the Modern Periodic Table?
How does the chemical reactivity of alkali metals vary on going in group 1 of the periodic table?
State whether the following statement is true or false:
On going down in a group of the periodic table, the number of valence electrons increases.
How many groups and periods does the modern periodic table have?
Name two elements in halogens.
Give the symbol and valency of the following element and radical.
Oxygen [Oxide]
What are the elements.
Which of the following elements would lose an electron easily?
Spot the error:
There are 5 periods and 17 groups in the modern periodic table.
What is the general name of the last elements of the Periodic Table?
