This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which of the following elements is a noble gas?
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What is the chemical formula of water?
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What is the name of the compound with the formula NaCl?
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Which gas is produced when zinc reacts with hydrochloric acid?
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Correct!
Wrong!
Which of the following is the most common acid found in vinegar?
Which element has the highest electronegativity?
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Wrong!
Which of the following is an example of a physical change?
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Wrong!
What is the pH of a neutral solution?
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Wrong!
Quiz on chemistry activities
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