Advertisements
Advertisements
Question
Name the gas used in:
Filling balloons
Advertisements
Solution
Helium
APPEARS IN
RELATED QUESTIONS
What are the following group known as?
Group 1
Name two elements of each group.
What happens to the number of valence electrons in atoms of elements as we go down a group of the periodic table?
Name and state the following with reference to the elements of the first three periods of the periodic table.
Noble gas with duplet arrangement of electrons.
Name the method by which alkali metals can be extracted.
Write the electronic configuration of the first two alkaline earth metals.
Name the gas used in:
Light bulbs
State the characteristics which remain similar in moving down in a group of the periodic table.
Write a short note on the following type of element –
noble gases
Name or state following with reference to the element of the first three periods of the periodic table.
An alkaline earth metal in period 3.
