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प्रश्न
Classify the following as metals, non-metals and metalloids.
Sodium, Bismuth, Silver, Nitrogen, Silicon, Carbon, Chlorine, Iron, Copper
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उत्तर
| 1. | Sodium | Metal |
| 2. | Bismuth | Metal |
| 3. | Silver | Metal |
| 4. | Nitrogen | Non-metal |
| 5. | Silicon | Metalloid |
| 6. | Carbon | Non-metal |
| 7. | Chlorine | Non-metal |
| 8. | Iron | metal |
| 9. | Copper | Metal |
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संबंधित प्रश्न
Give one example for the following type of mixtures
solid-solid homogenous mixture.
Give one use of the following substance:
Brass
Give reason: Argon is filled in electric bulbs.
Write the names of elements from the following symbol:
Pt
Write an answer to the following question in your own words.
Which elements (metals and non-metals), compounds and mixtures do we use in our day-to-day life?
State four differences between – elements, compounds and mixtures with suitable examples.
Select the correct answer from the choice in the bracket.
The positively charged particle of an atom.
Select the correct answer from the choice given below to complete the sentence :
Compounds are ____________ in nature.
What is the Latin name of Sodium?
Complete the table:
| Element | Latin Name | Symbol |
| Mercury | ______ | Hg |
| Lead | Plumbum | ______ |
| Iron | ______ | Fe |
| Potassium | Kalium | ______ |
