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प्रश्न
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
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उत्तर
Element silver has the symbol derived from its Latin name ‘Argentum’
संबंधित प्रश्न
Define: Elements
Tick the most appropriate answer.
The constituents of a mixture are present in
- a fixed ratio
- a variable ratio,
- the ratio of 2: 1
- none of these
Give three differences between metals and non-metals.
Mention three gaseous elements and write their molecular formulae
What is meant by 2H and H2
Select the correct answer to the statement given below:
A non-metal which exists in the liquid state.
Select the correct answer from the choice in the bracket.
The positively charged particle of an atom.
There are ______ number of known elements.
Match the following.
| 1. | Element | Made up of molecules |
| 2. | Compound | Impure substance |
| 3. | Colloid | Settles down on standing |
| 4. | Suspension | Pure substance |
| 5. | Mixture | Made up of atoms |
Matter is its simplest form is called ______.
