The first people to attempt to explain why chemical changes occur were
A) alchemists
B) metallurgists
C) physicians
D) physicists
E) the Greeks
Correct Answer:
Verified
Q3: Many classic experiments have given us indirect
Q4: The Greeks proposed that matter consisted of
Q5: The scientist who discovered the law of
Q6: Rutherford's experiment was important because it showed
Q7: Which statement is not correct?
A)The mass of
Q9: Which one of the following statements about
Q10: Alpha particles beamed at thin metal foil
Q11: According to the law of multiple proportions:
A)If
Q12: Which of the following pairs can be
Q13: The first scientist to show that atoms
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