‘solution 1', ‘solution 2', and ‘solution 3'. present one solution when each menu button is clicked.
1 answer:
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41) c
42) e
43) b
44) d
45) a
B. Structures of the atom...... I hope I’m right
Answer:
Explanation:
C3H8= C3H6 +H2
I think high pressure and low temperature
