Question

SHORT ANSWER QUESTIONS-IT
Convert the following temperature to Celsius scale.
(a) 450 K, () 273 K, (C) 73 K.
[(a) 177°C, (b) 0°C
2. Convert the following temperatures to kelvin scale.
(a) 100°C, (b) -23°C, (c) -173°C.
[(a) 373 K, (b) 250
LONG ANSWER QUESTION
1. Why does the temperature remain constant, when a liquid starts boiling. Explain.
ore Science - Chemistry-IX​

Answer 1

Answer:

1 a) 177 b) 0 c)-200

2 a) 373 b)250 c)100

because all heat is use to break bond which hold all particul together

Answer 2

Answer:plz mark me brainliest.

S/Q.

a.177°C.

b.0°C.

c.-200°C.

2.a.373K.

b.250K.

c.100K.

L/Q.1. When boiling occurs, the more energetic molecules change to a gas, spread out, and form bubbles. These rise to the surface and enter the atmosphere. ... In addition, gas molecules leaving the liquid remove thermal energy from the liquid. Therefore the temperature of the liquid remains constant during boiling.

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