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प्रश्न
State the position of the following in the periodic table:
Alkaline earth metals
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उत्तर
They are placed in the IIA group, the second column on the left of the periodic table.
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संबंधित प्रश्न
State five uses of metals.
What is an alloy?
How are the properties of an alloy different from those of the constituent elements?
Mention two uses of the following metals and non-metals
Oxygen
Fill in the blank spaces by choosing the correct words from the given list.
List: amalgam, chlorine, gallium, sodium chloride, silver chloride
Salt of silver, such as ________ is used for making photographic films.
Name the following:
The most reactive halogen.
The ability of metals to be drawn into thin wire is known as
______ is the first scientist who used the term element.
In the following figure, you find that the bulb glows when an iron nail is placed between two ends of wire. Complete the following sentences on the basis of this fact.
- ______ is a metal.
- Metals are good ______ of electricity.
Why do metals appear shiny?
