Advertisements
Advertisements
प्रश्न
Answer the following in respect of element \[\ce{_16^32S}\].
To which group and period does it belong?
उत्तर
16S atomic number 16 belongs to Group 16 (VI A) and has 2 shells belongs to Period - 3.
संबंधित प्रश्न
Fill in the following blank with suitable word:
The basis for modern periodic table is ...............
What are the merits of the modern periodic table of elements?
In what respects do the properties of group 1 elements differ from those of group 17 elements? Explain with examples by taking one element from each group.
Name two elements in Alkali metals.
An element barium has the atomic number 56. Look up its position in the periodic table and answer the following question.
Is it larger or smaller than caesium (Cs)?
State the main aim of classifying elements. Which is the more fundamental property of elements that is used in the development of Modern Periodic Table? Name and state the law based on this fundamental property. On which side of the periodic table one can find metals, non-metals and metalloids?
Give the symbol and valency of the following element and radical.
Sulphur [Sulphide]
Mendeleev's periodic table : atomic mass : : Modern periodic table : _______
An X element with atomic number 11 and Y element with atomic number 13 belongs to the third period in the modern periodic table. With this information, give the answers of the below questions.
- Which element has more metallic character from these two elements?
- What is the valency of each X and Y elements?
- Atom size of Y element is smaller than atom size of X element. Explain.
Which of the following is the outermost shell for elements of period 2?
