Question

23. Fill in the following blanks with suitable words:
(a) Gases can be liquefied by applying ....... and lowering
(b) When steam condenses to form water, heat is......
(c) Temp on Kelvin scale = Temp on Celsius scale +
(d) Scientists say that there are actually five states of matter : solid, liquid, gas,
.......... and...........
(e) The state of matter called...........makes a fluorescent tube (or neon sign bulb) to glow...

Answer 1

Answer:

(a) pressure ; temperature (b) released (c ) 273 (d) plasma ; Bose-Einstein Condensate (BEC) (e) plasma

Answer 2

Answer:

a) pressure and after lowering there should be temperature

b)released

c)273degree on Kelvin scale=0 degree on Celsius scale

d)glass and fire

e)glass

Explanation:

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