Practice Formation Of A Gas (2.3) - Chemical Reactions

Practise this section

8 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is produced when zinc reacts with sulfuric acid?
Show hintHide hint
Think of the bubbling reaction.
Question 2.
Name one indicator of gas formation in a reaction.
Show hintHide hint
What do you see when something fizzes?
3Question 3.
What is one sign that gas is being produced in a chemical reaction?
- Bubbles
- Color change
- Solid formation
Show hintHide hint
What do you see when something fizzes?
4Question 4.
True or False: All chemical reactions produce gas.
- True
- False
Show hintHide hint
Think about the examples we discussed.
Question 5.
Explain why balancing equations involving gas formation is critical for chemical reactions.
Show hintHide hint
Consider what happens if the equation isn't balanced.
Question 6.
Devise an experiment that illustrates gas formation and describe what observations would indicate gas production.
Show hintHide hint
What visual clues can indicate gas is being generated?

4 more questions in this section. Enroll free to practise them all.