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If I put a bunch of ice cubes into a glass of water and mark the level of the water, what observation would be made as we watch the ice melt?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
How does heating an object cause a chemical change?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
What is true about the kinds of matter present before and after that matter undergoes a physical change?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
How do you know when a chemical change has occured?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
What is true about the types of matter present before and after the matter undergoes a chemical change?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
Which types of changes follow the law of conservation of mass?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
Which of the following is an example of a physical change?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
Which of the following scientists made the biggest contributions to the law of conservation of mass?
It causes new bonds to form between molecules.
Antoine Lavoisier
The kinds of matter are the same.
Dying yarn
A precipitate forms.
Both physical and chemical changes
The water level will stay the same.
The kinds of matter are different.
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