Which of the following can be classified as a substance?
A. Bar of gold
B. Newspaper
C...
Chemistry, 07.10.2020 15:01 arnold2619
Which of the following can be classified as a substance?
A. Bar of gold
B. Newspaper
C. Nail polish
D. Chocolate chip cookie
Answers: 1
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Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
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An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
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