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molecules are most spread apart in this state
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
mixtures are always this (like salt and water, sugar and water, making lemonade)
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
Riley and Jill are studying what happens to matter when it changes state. They found this list of statements. Which of these statements is true?
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
If you place baking soda on an unknown liquid, and the liquid begins to fizz, you can conclude that the liquid is MOST LIKELY
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
What term is used to identify a mixture that has the same composition throughout?
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
What is the best description for something that goes through a chemical change
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
this is a physical change
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
Which term or phrase best describes what happens when a tomato rots?
a new substance is created
solution
When matter changes state, its mass remains the same.
physical changes
an acid
squishing play dough
chemical change
gas
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