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प्रश्न
Answer the following in respect of element \[\ce{_16^32S}\].
Give its formula with hydrogen.
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उत्तर
Formula with H2 is H2S (Hydrogen sulfide).
संबंधित प्रश्न
Give two example of group 17 elements.
Give alongside is a part of the periodic table :
As we move horizontally from left to right:
| Li | Be | B | C | N | O | F | |
| Na | Mg | Al | Si | P | S | Cl |
(i) What happens to the metallic character of the elements?
(ii) What happens to the atomic size?
Correct the statement.
Copper and zinc are representative elements.
Name two elements in each case:
Actinides
Answer the following in respect of element `31/15 P`
Give its electronic configuration
Give the symbol and valency of the following element and radical.
Sulphate
What are the periods in a periodic table?
Which one of the following elements exhibit maximum number of valence electrons?
Which of the following elements would lose an electron easily?
Compare the radii of two species X and Y. Give reasons for your answer.
- X has 12 protons and 12 electrons
- Y has 12 protons and 10 electrons
