Practice Characteristics Of Compounds (2.2) - Elements, Compounds and Mixtures

Practise this section

9 questions

Flashcard drill
2 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
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is a compound?
Show hintHide hint
Think about how water is made of hydrogen and oxygen.
Question 2.
Give an example of an inorganic compound.
Show hintHide hint
Is there any hydrogen in water?
3Question 3.
What is a compound?
- A mixture of elements
- A pure substance formed from elements
- An element itself
Show hintHide hint
Think about how compounds are formed.
4Question 4.
Compounds can only be separated by methods?
- True
- False
Show hintHide hint
Remember, mixtures can be separated physically.
Question 5.
If a compound XY can be split into its elements using an electrochemical reaction, determine what type of compound it represents.
Show hintHide hint
Think about whether components retain their identities.
Question 6.
Classify the following substances as organic or inorganic: Glucose, Water, Sodium Chloride, Methane.
Show hintHide hint
Which one has carbon?

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