Advertisements
Advertisements
प्रश्न
State the number of elements in Period 2 of the Periodic Table.
How many elements are there in Period 2.
उत्तर
Period 2 is a short period that has 8 elements.
APPEARS IN
संबंधित प्रश्न
Compare and contrast the arrangement of elements in Mendeleev’s periodic Table and the Modern Periodic Table.
How does the tendency of elements to gain electrons change as we move from left to right in a period? State the reason of this change.
How does the chemical reactivity of the halogens vary on going in group 17 of the periodic table?
Fill in the blank:
The horizontal rows in the periodic table are called _____________.
Give the symbol and valency of the following element and radical.
Calcium
Give the symbol and valency of the following element and radical.
Hydroxide
What are the elements.
The modern periodic table is divided into which blocks?
Which of the following is the outermost shell for elements of period 2?
An element with atomic number ______ will form a basic oxide.
