6. Give two reasons to justify-
(a) water at room temperature is a liquid.
(b) an iron almirah is a solid at room temperature,
Answers
Answered by
1
- Water have low melting point of about 10 °C to 90°
- it's boiling point is 100 ° C
- but
- Iron have high melting point of 1538°C
- and higher boiling point of 2862°C
Answered by
1
Answer:
(a) At room temperature (25°C), water is a liquid because it has the following characteristics of liquid: At room temperature, water has no shape but has a fixed volume i.e., it occupies the shape of the container in which it is kept. At room temperature, water flows easily.
(b) An iron almirah is a solid at room temperature because its melting point as well as boiling point is above room temperature. Similarly, (i) An iron almirah is rigid and has a fixed shape. (ii) Hence, iron almirah is a solid at room temperature.
Explanation:
Hope It Helps...
MARK ME AS BRAINLIST...
Similar questions