2- Which of the following statements are correct? I. There are less than 130 different compounds in nature. II. Each element has a certain number of protons. III. There is the same number of molecules in one mole of hydrogen (H2) and one mole of ethanol (C2H5OH). a) 1, II II, III It is all wrong. 1, II, III Boş bırak

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2.
Which of the following statemnents are correct?
1. There are less than 130 different compounds
in nature.
11. Each element has a certain number of
protons.
II. There is the same number of molecules in
one mole of hydrogen (H,) and one mole of
ethanol (C2H;OH).
a) O 1.I
b) O IL II
C)0 It is all wrong.
d) O L II, II
OBoş bırak
2/20
Sonraki>
Каpat
<Onceki
Transcribed Image Text:2. Which of the following statemnents are correct? 1. There are less than 130 different compounds in nature. 11. Each element has a certain number of protons. II. There is the same number of molecules in one mole of hydrogen (H,) and one mole of ethanol (C2H;OH). a) O 1.I b) O IL II C)0 It is all wrong. d) O L II, II OBoş bırak 2/20 Sonraki> Каpat <Onceki
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