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Take the test on: Chemical Reactions
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Question 1 of 7
1. Question
A process that leads to the transformation of one set of chemical substances to another is?
CorrectIncorrectThe correct answer should be: A chemical reaction
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Question 2 of 7
2. Question
Chemical reactions happen when?
CorrectIncorrectThe correct answer should be: Changes that only involve the positions of electrons in the forming and breaking of chemical bonds between atoms
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Question 3 of 7
3. Question
Chemical reactions are usually characterized by?
CorrectIncorrectThe correct answer should be: A chemical change
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Question 4 of 7
4. Question
How fast or slow a reaction takes place is known as?
CorrectIncorrectThe correct answer should be: Reaction rate
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Question 5 of 7
5. Question
Which of the following would create a chemical reaction?
CorrectIncorrectThe correct answer should be: Baking soda and vinegar
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Question 6 of 7
6. Question
A tabular arrangement of the chemical elements, organized by their atomic numbers, electron configurations, and recurring chemical properties is called?
CorrectIncorrectThe correct answer should be: Periodic Table
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Question 7 of 7
7. Question
Atomic Number 1 on the Period Table is for what chemical element?
CorrectIncorrectThe correct answer should be: Hydrogen