Advertisements
Advertisements
प्रश्न
Name two elements in Alkaline earth metals.
Advertisements
उत्तर
Calcium and magnesium.
संबंधित प्रश्न
How does the electronic configuration of an atom relate to its position in the Modern Periodic Table?
Give two example of group 17 elements.
On which side of the periodic table will you find metals?
Consider the following elements:
20Ca, 8O, 18Ar, 16S, 4Be, 2He
Which of the above elements would you expect to be:
(i) very stable?
(ii) in group 2 of the periodic table?
(iii) in group 16 of the periodic table?
Answer the following in respect of element `31/15 P `
To which group and period does it belong?
The modern periodic table has 1 to 7 periods.
Distinguish between:
Group 17 - Group 18
Arrange the following elements in the increasing order of their metallic character
| Mg, | Ca, | K, | Ge, | Ga |
Name two elements that you would expect to show chemical reactions similar to calcium. What is the basis of your choice?
Answer the following in respect of element \[\ce{_16^32S}\].
Give its electronic configuration.
