Advertisements
Advertisements
प्रश्न
Name two elements in Alkaline earth metals.
Advertisements
उत्तर
Calcium and magnesium.
APPEARS IN
संबंधित प्रश्न
Consider the following elements:
Na, Ca, Al, K, Mg, Li
Which of these elements belong to the same group of the periodic table?
What is the number of elements is 1st period the modern periodic table?
Name two elements in each case:
Transition element
Give the symbol and valency of the following element and radical.
Potassium
Right or wrong sentence.
The K and L shells of the elements Na and Mg contain electrons.
Element ‘X’ forms a chloride with the formula XCl2, which is solid with a high melting point. X would most likely be in the same group of the periodic table as: ______
Group 16 elements are collectively called as ______.
Explain the position of hydrogen in the periodic table.
Name the metalloids in the first twenty elements.
Answer the following in respect of element \[\ce{_16^32S}\].
Give its formula with hydrogen.
