Exploring the Conservation of Matter in Chemical Reactions
Interactive Video
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Sophia Harris
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Science
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6th - 10th Grade
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Hard
03:48
10 questions
Show answers
1.
Multiple Choice
What does the law of conservation of matter state?
The total number of atoms and mass change during a chemical reaction.
The total number of atoms and mass remain the same during a chemical reaction.
The total number of atoms increases during a chemical reaction.
The total mass decreases during a chemical reaction.
2.
Multiple Choice
What materials were used in the initial reaction demonstration?
Baking soda and water
Sodium acetate and water
Vinegar and water
Baking soda and vinegar
3.
Multiple Choice
What was observed when the reaction between baking soda and vinegar occurred?
The mass remained the same
The mass increased
No change in mass
The mass decreased
4.
Multiple Choice
Which gas was produced during the reaction that caused bubbling?
Carbon dioxide
Oxygen
Hydrogen
Nitrogen
5.
Multiple Choice
What were the products of the reaction between vinegar and baking soda?
Sodium chloride, hydrogen, and oxygen
Sodium acetate, hydrogen, and oxygen
Sodium chloride, water, and carbon dioxide
Sodium acetate, water, and carbon dioxide
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