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concept 2.3 grade 5
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Matter can be changed from one state to another by changing its .................................
temperature
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Condensation changes the matter from .................. state to ..................... state
gas - liquid
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when the water is heated, the speed of it particles will ........................
increase
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(what happens to ) The motion of water particles if we heat an amount of water
the particles move faster
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The process by which a matter is changed from solid state to liquid state is known as ......................... process
melting
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(write the scientific term) They are changes in matter which are usually reversible and don't affect its structure
physical changes
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Salt can be separated by ............................. of salty water
evaporation
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