crossword
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
On increasing the temperature of ,..............the kinetic energy of the particles increase
3.
A sponge has ...............holes, in which air is trapped
4.
melting point of ...................... is 273.16 k
Down:
2.
The aquatic animals can breathe under water due to the presence of dissolved .............in water
3.
The temperature at which a solid melts to become a liquid at the atmospheric pressure is called its
OK