21. How many different atoms are there in a compound?
A. one B. two or more C. always two D. none of these
22. Which of these is the smallest particle? A. An atom B. A molecule C. An element D. A speck of dust
sana maayos na sagot
A. one B. two or more C. always two D. none of these
22. Which of these is the smallest particle? A. An atom B. A molecule C. An element D. A speck of dust
sana maayos na sagot
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Answer:
A
B
if I'm wrong ok
if help ok
Answer:
1.B
2.B
Explanation:
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