Practice Types Of Compounds (2.4) - Elements, Compounds and Mixtures

Practise this section

10 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
4 questions · about 3 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 the definition and how elements are related.
Question 2.
Give an example of an inorganic compound.
Show hintHide hint
Consider substances you commonly see every day.
3Question 3.
What is a compound?
- A single element
- A mixture of two substances
- A pure substance made of two or more chemically combined elements
Show hintHide hint
Think of what happens when elements combine.
4Question 4.
Organic compounds contain carbon. True or False?
- True
- False
Show hintHide hint
Think of organic chemistry and its focus on carbon.
Question 5.
You have a mixture of sand, salt, and iron filings. Describe a sequence of steps you would take to separate all the components of this mixture.
Show hintHide hint
Think about the individual properties of each substance.
Question 6.
A chemical reaction occurs when sodium and chlorine combine. Name the product and classify it as a compound or mixture.
Show hintHide hint
Recall the importance of chemical bonding.

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