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Sam wants to show his brother how water changes state and changes from a liquid to a gas. What is the BEST way for Sam to show this change? A) Add ice to a bowl of water.
B) Heat a pot of water on the stove.
C) Put a bowl of water in the freezer.
D) Place a covered bowl of water on the table.

Respuesta :

B. Because once the water begins to heat it will start to evaporate into steam witch is a gas.
ans is B) Heat a pot of water on the stove.
When heated in stove, liquid water change to water vapor (gas) 
A n C show ice / water state
D shows no change in state

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