Learning Task No. 5: Choose the letter of the best answer. Write the chosen let-
ter on a separate sheet of paper .
1. Which of the following is a compound?
A. Wood B. Iron
C. Water
D. Air
2. A substance containing two or more elements chemically bonded together
is considered an):
A. mixture B. atom C. alloy
D. compound
3. How many different atoms are there in a compound?
C. two or more
4. one
B. always two
D. none of these
4. Which of these is the smallest particle?
B. A molecule C. An element
D. A speck of dust
A. An atom
ter on a separate sheet of paper .
1. Which of the following is a compound?
A. Wood B. Iron
C. Water
D. Air
2. A substance containing two or more elements chemically bonded together
is considered an):
A. mixture B. atom C. alloy
D. compound
3. How many different atoms are there in a compound?
C. two or more
4. one
B. always two
D. none of these
4. Which of these is the smallest particle?
B. A molecule C. An element
D. A speck of dust
A. An atom
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Answer:
1. A. Wood
--- is a compound as well as a heterogeneous mixture.
2. D. Compund
3. C. Two or more
4. An atom
- An atom is the smallest particle of an element, having the same chemical properties as the bulk element.
Explanation:
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